| 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 | $229.40 | 7.542% | $246.7013 | $246.70 | $246.70 | $246.70 |
| Purchase #2 | $135.84 | 9.149% | $148.268 | $148.27 | $148.25 | $148.30 |
| Purchase #3 | $152.74 | 10.107% | $168.1774 | $168.18 | $168.20 | $168.20 |
| Purchase #4 | $67.67 | 6.562% | $72.1105 | $72.11 | $72.10 | $72.10 |
| Purchase #5 | $45.38 | 11.163% | $50.4458 | $50.45 | $50.45 | $50.40 |
| Purchase #6 | $31.53 | 4.864% | $33.0636 | $33.06 | $33.05 | $33.10 |
| Purchase #7 | $240.71 | 7.137% | $257.8895 | $257.89 | $257.90 | $257.90 |
| 7 purchase totals = | $903.27 | $976.6561 | $976.66 | $976.65 | $976.70 | |