| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.99 | 5.120% | $175.5399 | $175.54 | $175.55 | $175.50 |
| Purchase #2 | $110.36 | 8.814% | $120.0871 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $208.52 | 5.507% | $220.0032 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $204.51 | 13.377% | $231.8673 | $231.87 | $231.85 | $231.90 |
| Purchase #5 | $122.92 | 9.338% | $134.3983 | $134.40 | $134.40 | $134.40 |
| Purchase #6 | $134.41 | 13.750% | $152.8914 | $152.89 | $152.90 | $152.90 |
| Purchase #7 | $95.42 | 13.268% | $108.0803 | $108.08 | $108.10 | $108.10 |
| 7 purchase totals = | $1,043.13 | $1,142.8675 | $1,142.87 | $1,142.90 | $1,142.90 | |