| 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 | $109.38 | 9.758% | $120.0533 | $120.05 | $120.05 | $120.10 |
| Purchase #2 | $133.72 | 13.243% | $151.4285 | $151.43 | $151.45 | $151.40 |
| Purchase #3 | $199.58 | 12.730% | $224.9865 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $216.57 | 13.719% | $246.2812 | $246.28 | $246.30 | $246.30 |
| Purchase #5 | $57.98 | 13.308% | $65.696 | $65.70 | $65.70 | $65.70 |
| Purchase #6 | $138.71 | 7.648% | $149.3185 | $149.32 | $149.30 | $149.30 |
| Purchase #7 | $19.74 | 13.264% | $22.3583 | $22.36 | $22.35 | $22.40 |
| 7 purchase totals = | $875.68 | $980.1223 | $980.13 | $980.15 | $980.20 | |