| 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 | $203.56 | 12.682% | $229.3755 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $94.90 | 13.300% | $107.5217 | $107.52 | $107.50 | $107.50 |
| Purchase #3 | $125.51 | 3.260% | $129.6016 | $129.60 | $129.60 | $129.60 |
| Purchase #4 | $105.73 | 4.361% | $110.3409 | $110.34 | $110.35 | $110.30 |
| Purchase #5 | $79.68 | 4.511% | $83.2744 | $83.27 | $83.25 | $83.30 |
| Purchase #6 | $178.78 | 4.773% | $187.3132 | $187.31 | $187.30 | $187.30 |
| Purchase #7 | $249.70 | 5.630% | $263.7581 | $263.76 | $263.75 | $263.80 |
| 7 purchase totals = | $1,037.86 | $1,111.1854 | $1,111.18 | $1,111.15 | $1,111.20 | |