| 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 | $130.86 | 7.311% | $140.4272 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $178.30 | 3.536% | $184.6047 | $184.60 | $184.60 | $184.60 |
| Purchase #3 | $146.31 | 10.862% | $162.2022 | $162.20 | $162.20 | $162.20 |
| Purchase #4 | $64.88 | 3.462% | $67.1261 | $67.13 | $67.15 | $67.10 |
| Purchase #5 | $148.76 | 4.645% | $155.6699 | $155.67 | $155.65 | $155.70 |
| Purchase #6 | $108.26 | 13.420% | $122.7885 | $122.79 | $122.80 | $122.80 |
| Purchase #7 | $164.74 | 7.530% | $177.1449 | $177.14 | $177.15 | $177.10 |
| 7 purchase totals = | $942.11 | $1,009.9635 | $1,009.96 | $1,010.00 | $1,009.90 | |