| 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 | $109.87 | 11.482% | $122.4853 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $150.56 | 8.580% | $163.478 | $163.48 | $163.50 | $163.50 |
| Purchase #3 | $245.28 | 12.306% | $275.4642 | $275.46 | $275.45 | $275.50 |
| Purchase #4 | $165.45 | 10.307% | $182.5029 | $182.50 | $182.50 | $182.50 |
| Purchase #5 | $148.86 | 7.402% | $159.8786 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $92.53 | 10.135% | $101.9079 | $101.91 | $101.90 | $101.90 |
| Purchase #7 | $246.59 | 11.325% | $274.5163 | $274.52 | $274.50 | $274.50 |
| 7 purchase totals = | $1,159.14 | $1,280.2332 | $1,280.24 | $1,280.25 | $1,280.30 | |