| 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 | $121.26 | 13.855% | $138.0606 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $42.49 | 6.636% | $45.3096 | $45.31 | $45.30 | $45.30 |
| Purchase #3 | $26.35 | 12.620% | $29.6754 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $221.58 | 11.381% | $246.798 | $246.80 | $246.80 | $246.80 |
| Purchase #5 | $118.64 | 5.464% | $125.1225 | $125.12 | $125.10 | $125.10 |
| Purchase #6 | $177.59 | 7.177% | $190.3356 | $190.34 | $190.35 | $190.30 |
| Purchase #7 | $149.37 | 7.636% | $160.7759 | $160.78 | $160.80 | $160.80 |
| 7 purchase totals = | $857.28 | $936.0776 | $936.09 | $936.10 | $936.10 | |