| 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 | $163.51 | 4.165% | $170.3202 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $54.70 | 13.109% | $61.8706 | $61.87 | $61.85 | $61.90 |
| Purchase #3 | $228.82 | 5.304% | $240.9566 | $240.96 | $240.95 | $241.00 |
| Purchase #4 | $66.76 | 3.784% | $69.2862 | $69.29 | $69.30 | $69.30 |
| Purchase #5 | $99.77 | 8.873% | $108.6226 | $108.62 | $108.60 | $108.60 |
| Purchase #6 | $135.84 | 6.513% | $144.6873 | $144.69 | $144.70 | $144.70 |
| Purchase #7 | $224.66 | 9.698% | $246.4475 | $246.45 | $246.45 | $246.40 |
| 7 purchase totals = | $974.06 | $1,042.1910 | $1,042.20 | $1,042.15 | $1,042.20 | |