| 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 | $129.71 | 6.265% | $137.8363 | $137.84 | $137.85 | $137.80 |
| Purchase #2 | $88.37 | 5.784% | $93.4813 | $93.48 | $93.50 | $93.50 |
| Purchase #3 | $126.26 | 8.156% | $136.5578 | $136.56 | $136.55 | $136.60 |
| Purchase #4 | $191.87 | 9.729% | $210.537 | $210.54 | $210.55 | $210.50 |
| Purchase #5 | $166.44 | 10.160% | $183.3503 | $183.35 | $183.35 | $183.40 |
| Purchase #6 | $31.26 | 7.377% | $33.5661 | $33.57 | $33.55 | $33.60 |
| Purchase #7 | $200.79 | 11.219% | $223.3166 | $223.32 | $223.30 | $223.30 |
| 7 purchase totals = | $934.70 | $1,018.6454 | $1,018.66 | $1,018.65 | $1,018.70 | |