| 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 | $139.90 | 9.431% | $153.094 | $153.09 | $153.10 | $153.10 |
| Purchase #2 | $149.40 | 4.839% | $156.6295 | $156.63 | $156.65 | $156.60 |
| Purchase #3 | $248.27 | 3.260% | $256.3636 | $256.36 | $256.35 | $256.40 |
| Purchase #4 | $102.32 | 9.750% | $112.2962 | $112.30 | $112.30 | $112.30 |
| Purchase #5 | $162.42 | 9.522% | $177.8856 | $177.89 | $177.90 | $177.90 |
| Purchase #6 | $91.83 | 13.811% | $104.5126 | $104.51 | $104.50 | $104.50 |
| Purchase #7 | $16.79 | 12.647% | $18.9134 | $18.91 | $18.90 | $18.90 |
| 7 purchase totals = | $910.93 | $979.6949 | $979.69 | $979.70 | $979.70 | |