| 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 | $130.72 | 13.467% | $148.3241 | $148.32 | $148.30 | $148.30 |
| Purchase #2 | $154.76 | 3.636% | $160.3871 | $160.39 | $160.40 | $160.40 |
| Purchase #3 | $32.55 | 4.456% | $34.0004 | $34.00 | $34.00 | $34.00 |
| Purchase #4 | $43.54 | 7.465% | $46.7903 | $46.79 | $46.80 | $46.80 |
| Purchase #5 | $129.74 | 13.143% | $146.7917 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $158.85 | 4.532% | $166.0491 | $166.05 | $166.05 | $166.00 |
| Purchase #7 | $162.43 | 9.702% | $178.189 | $178.19 | $178.20 | $178.20 |
| 7 purchase totals = | $812.59 | $880.5317 | $880.53 | $880.55 | $880.50 | |