| 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 | $129.37 | 11.765% | $144.5904 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $121.37 | 5.219% | $127.7043 | $127.70 | $127.70 | $127.70 |
| Purchase #3 | $170.80 | 10.414% | $188.5871 | $188.59 | $188.60 | $188.60 |
| Purchase #4 | $178.58 | 8.861% | $194.404 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $108.59 | 3.335% | $112.2115 | $112.21 | $112.20 | $112.20 |
| Purchase #6 | $183.70 | 7.602% | $197.6649 | $197.66 | $197.65 | $197.70 |
| Purchase #7 | $13.86 | 3.399% | $14.3311 | $14.33 | $14.35 | $14.30 |
| 7 purchase totals = | $906.27 | $979.4933 | $979.48 | $979.50 | $979.50 | |