| 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 | $133.95 | 9.165% | $146.2265 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $124.50 | 7.545% | $133.8935 | $133.89 | $133.90 | $133.90 |
| Purchase #3 | $189.45 | 12.645% | $213.406 | $213.41 | $213.40 | $213.40 |
| Purchase #4 | $113.41 | 11.815% | $126.8094 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $62.63 | 10.694% | $69.3277 | $69.33 | $69.35 | $69.30 |
| Purchase #6 | $229.52 | 12.118% | $257.3332 | $257.33 | $257.35 | $257.30 |
| Purchase #7 | $143.30 | 10.346% | $158.1258 | $158.13 | $158.15 | $158.10 |
| 7 purchase totals = | $996.76 | $1,105.1221 | $1,105.13 | $1,105.20 | $1,105.00 | |