| 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 | $143.30 | 3.318% | $148.0547 | $148.05 | $148.05 | $148.10 |
| Purchase #2 | $45.56 | 6.735% | $48.6285 | $48.63 | $48.65 | $48.60 |
| Purchase #3 | $178.83 | 8.566% | $194.1486 | $194.15 | $194.15 | $194.10 |
| Purchase #4 | $233.74 | 13.334% | $264.9069 | $264.91 | $264.90 | $264.90 |
| Purchase #5 | $121.64 | 9.267% | $132.9124 | $132.91 | $132.90 | $132.90 |
| Purchase #6 | $58.57 | 13.279% | $66.3475 | $66.35 | $66.35 | $66.30 |
| Purchase #7 | $229.76 | 4.471% | $240.0326 | $240.03 | $240.05 | $240.00 |
| 7 purchase totals = | $1,011.40 | $1,095.0312 | $1,095.03 | $1,095.05 | $1,094.90 | |