| 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 | $189.38 | 5.208% | $199.2429 | $199.24 | $199.25 | $199.20 |
| Purchase #2 | $191.65 | 4.862% | $200.968 | $200.97 | $200.95 | $201.00 |
| Purchase #3 | $15.32 | 5.285% | $16.1297 | $16.13 | $16.15 | $16.10 |
| Purchase #4 | $144.61 | 10.472% | $159.7536 | $159.75 | $159.75 | $159.80 |
| Purchase #5 | $184.83 | 4.314% | $192.8036 | $192.80 | $192.80 | $192.80 |
| Purchase #6 | $224.98 | 8.385% | $243.8446 | $243.84 | $243.85 | $243.80 |
| Purchase #7 | $146.64 | 13.804% | $166.8822 | $166.88 | $166.90 | $166.90 |
| 7 purchase totals = | $1,097.41 | $1,179.6246 | $1,179.61 | $1,179.65 | $1,179.60 | |