| 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 | $121.65 | 6.163% | $129.1473 | $129.15 | $129.15 | $129.10 |
| Purchase #2 | $211.69 | 3.872% | $219.8866 | $219.89 | $219.90 | $219.90 |
| Purchase #3 | $135.39 | 4.486% | $141.4636 | $141.46 | $141.45 | $141.50 |
| Purchase #4 | $91.28 | 11.696% | $101.9561 | $101.96 | $101.95 | $102.00 |
| Purchase #5 | $75.36 | 13.814% | $85.7702 | $85.77 | $85.75 | $85.80 |
| Purchase #6 | $86.98 | 6.269% | $92.4328 | $92.43 | $92.45 | $92.40 |
| Purchase #7 | $84.85 | 9.488% | $92.9006 | $92.90 | $92.90 | $92.90 |
| 7 purchase totals = | $807.20 | $863.5572 | $863.56 | $863.55 | $863.60 | |