| 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 | $189.40 | 4.181% | $197.3188 | $197.32 | $197.30 | $197.30 |
| Purchase #2 | $146.71 | 9.404% | $160.5066 | $160.51 | $160.50 | $160.50 |
| Purchase #3 | $222.52 | 13.102% | $251.6746 | $251.67 | $251.65 | $251.70 |
| Purchase #4 | $157.31 | 13.126% | $177.9585 | $177.96 | $177.95 | $178.00 |
| Purchase #5 | $249.47 | 10.684% | $276.1234 | $276.12 | $276.10 | $276.10 |
| Purchase #6 | $174.43 | 11.555% | $194.5854 | $194.59 | $194.60 | $194.60 |
| Purchase #7 | $104.56 | 11.617% | $116.7067 | $116.71 | $116.70 | $116.70 |
| 7 purchase totals = | $1,244.40 | $1,374.8740 | $1,374.88 | $1,374.80 | $1,374.90 | |