| 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 | $117.32 | 10.376% | $129.4931 | $129.49 | $129.50 | $129.50 |
| Purchase #2 | $8.36 | 11.264% | $9.3017 | $9.30 | $9.30 | $9.30 |
| Purchase #3 | $128.45 | 4.307% | $133.9823 | $133.98 | $134.00 | $134.00 |
| Purchase #4 | $175.77 | 4.741% | $184.1033 | $184.10 | $184.10 | $184.10 |
| Purchase #5 | $202.61 | 8.655% | $220.1459 | $220.15 | $220.15 | $220.10 |
| Purchase #6 | $204.80 | 11.341% | $228.0264 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $122.61 | 11.615% | $136.8512 | $136.85 | $136.85 | $136.90 |
| 7 purchase totals = | $959.92 | $1,041.9039 | $1,041.90 | $1,041.95 | $1,041.90 | |