| 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 | $153.47 | 4.745% | $160.7522 | $160.75 | $160.75 | $160.80 |
| Purchase #2 | $127.47 | 3.761% | $132.2641 | $132.26 | $132.25 | $132.30 |
| Purchase #3 | $130.52 | 11.703% | $145.7948 | $145.79 | $145.80 | $145.80 |
| Purchase #4 | $160.52 | 3.407% | $165.9889 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $238.96 | 3.308% | $246.8648 | $246.86 | $246.85 | $246.90 |
| Purchase #6 | $78.53 | 5.723% | $83.0243 | $83.02 | $83.00 | $83.00 |
| Purchase #7 | $20.59 | 7.456% | $22.1252 | $22.13 | $22.15 | $22.10 |
| 7 purchase totals = | $910.06 | $956.8143 | $956.80 | $956.80 | $956.90 | |