| 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 | $110.65 | 5.246% | $116.4547 | $116.45 | $116.45 | $116.50 |
| Purchase #2 | $191.37 | 3.440% | $197.9531 | $197.95 | $197.95 | $198.00 |
| Purchase #3 | $149.87 | 9.353% | $163.8873 | $163.89 | $163.90 | $163.90 |
| Purchase #4 | $202.95 | 10.523% | $224.3064 | $224.31 | $224.30 | $224.30 |
| Purchase #5 | $244.91 | 13.494% | $277.9582 | $277.96 | $277.95 | $278.00 |
| Purchase #6 | $135.73 | 6.513% | $144.5701 | $144.57 | $144.55 | $144.60 |
| Purchase #7 | $177.38 | 7.725% | $191.0826 | $191.08 | $191.10 | $191.10 |
| 7 purchase totals = | $1,212.86 | $1,316.2124 | $1,316.21 | $1,316.20 | $1,316.40 | |