| 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 | $179.51 | 13.180% | $203.1694 | $203.17 | $203.15 | $203.20 |
| Purchase #2 | $115.74 | 6.634% | $123.4182 | $123.42 | $123.40 | $123.40 |
| Purchase #3 | $180.66 | 11.773% | $201.9291 | $201.93 | $201.95 | $201.90 |
| Purchase #4 | $132.50 | 6.241% | $140.7693 | $140.77 | $140.75 | $140.80 |
| Purchase #5 | $147.58 | 9.557% | $161.6842 | $161.68 | $161.70 | $161.70 |
| Purchase #6 | $82.72 | 12.381% | $92.9616 | $92.96 | $92.95 | $93.00 |
| Purchase #7 | $218.83 | 6.227% | $232.4565 | $232.46 | $232.45 | $232.50 |
| 7 purchase totals = | $1,057.54 | $1,156.3883 | $1,156.39 | $1,156.35 | $1,156.50 | |