| 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 | $135.53 | 6.734% | $144.6566 | $144.66 | $144.65 | $144.70 |
| Purchase #2 | $246.35 | 4.682% | $257.8841 | $257.88 | $257.90 | $257.90 |
| Purchase #3 | $115.31 | 9.686% | $126.4789 | $126.48 | $126.50 | $126.50 |
| Purchase #4 | $7.51 | 12.652% | $8.4602 | $8.46 | $8.45 | $8.50 |
| Purchase #5 | $96.89 | 4.801% | $101.5417 | $101.54 | $101.55 | $101.50 |
| Purchase #6 | $80.63 | 9.662% | $88.4205 | $88.42 | $88.40 | $88.40 |
| Purchase #7 | $167.97 | 8.786% | $182.7278 | $182.73 | $182.75 | $182.70 |
| 7 purchase totals = | $850.19 | $910.1698 | $910.17 | $910.20 | $910.20 | |