| 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 | $149.71 | 6.183% | $158.9666 | $158.97 | $158.95 | $159.00 |
| Purchase #2 | $111.82 | 9.628% | $122.586 | $122.59 | $122.60 | $122.60 |
| Purchase #3 | $84.79 | 4.710% | $88.7836 | $88.78 | $88.80 | $88.80 |
| Purchase #4 | $102.71 | 4.798% | $107.638 | $107.64 | $107.65 | $107.60 |
| Purchase #5 | $127.30 | 9.401% | $139.2675 | $139.27 | $139.25 | $139.30 |
| Purchase #6 | $104.74 | 4.340% | $109.2857 | $109.29 | $109.30 | $109.30 |
| Purchase #7 | $167.96 | 9.763% | $184.3579 | $184.36 | $184.35 | $184.40 |
| 7 purchase totals = | $849.03 | $910.8853 | $910.90 | $910.90 | $911.00 | |