| 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 | $173.63 | 10.537% | $191.9254 | $191.93 | $191.95 | $191.90 |
| Purchase #2 | $128.78 | 12.189% | $144.477 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $153.26 | 13.397% | $173.7922 | $173.79 | $173.80 | $173.80 |
| Purchase #4 | $226.37 | 5.325% | $238.4242 | $238.42 | $238.40 | $238.40 |
| Purchase #5 | $116.38 | 4.574% | $121.7032 | $121.70 | $121.70 | $121.70 |
| Purchase #6 | $25.72 | 9.544% | $28.1747 | $28.17 | $28.15 | $28.20 |
| Purchase #7 | $151.37 | 13.600% | $171.9563 | $171.96 | $171.95 | $172.00 |
| 7 purchase totals = | $975.51 | $1,070.4530 | $1,070.45 | $1,070.45 | $1,070.50 | |