| 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 | $127.89 | 7.546% | $137.5406 | $137.54 | $137.55 | $137.50 |
| Purchase #2 | $22.81 | 11.462% | $25.4245 | $25.42 | $25.40 | $25.40 |
| Purchase #3 | $13.92 | 6.393% | $14.8099 | $14.81 | $14.80 | $14.80 |
| Purchase #4 | $166.26 | 11.431% | $185.2652 | $185.27 | $185.25 | $185.30 |
| Purchase #5 | $197.99 | 6.363% | $210.5881 | $210.59 | $210.60 | $210.60 |
| Purchase #6 | $138.83 | 6.796% | $148.2649 | $148.26 | $148.25 | $148.30 |
| Purchase #7 | $20.74 | 8.624% | $22.5286 | $22.53 | $22.55 | $22.50 |
| 7 purchase totals = | $688.44 | $744.4218 | $744.42 | $744.40 | $744.40 | |