| 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 | $112.29 | 3.755% | $116.5065 | $116.51 | $116.50 | $116.50 |
| Purchase #2 | $235.61 | 6.840% | $251.7257 | $251.73 | $251.75 | $251.70 |
| Purchase #3 | $172.87 | 13.500% | $196.2075 | $196.21 | $196.20 | $196.20 |
| Purchase #4 | $176.81 | 10.283% | $194.9914 | $194.99 | $195.00 | $195.00 |
| Purchase #5 | $247.87 | 12.653% | $279.233 | $279.23 | $279.25 | $279.20 |
| Purchase #6 | $121.92 | 13.384% | $138.2378 | $138.24 | $138.25 | $138.20 |
| Purchase #7 | $97.48 | 13.585% | $110.7227 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $1,164.85 | $1,287.6246 | $1,287.63 | $1,287.65 | $1,287.50 | |