| 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 | $143.25 | 5.248% | $150.7678 | $150.77 | $150.75 | $150.80 |
| Purchase #2 | $57.42 | 7.418% | $61.6794 | $61.68 | $61.70 | $61.70 |
| Purchase #3 | $101.80 | 12.498% | $114.523 | $114.52 | $114.50 | $114.50 |
| Purchase #4 | $188.71 | 6.603% | $201.1705 | $201.17 | $201.15 | $201.20 |
| Purchase #5 | $44.53 | 5.696% | $47.0664 | $47.07 | $47.05 | $47.10 |
| Purchase #6 | $24.67 | 9.184% | $26.9357 | $26.94 | $26.95 | $26.90 |
| Purchase #7 | $58.80 | 5.861% | $62.2463 | $62.25 | $62.25 | $62.20 |
| 7 purchase totals = | $619.18 | $664.3891 | $664.40 | $664.35 | $664.40 | |