| 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 | $226.48 | 5.348% | $238.5922 | $238.59 | $238.60 | $238.60 |
| Purchase #2 | $39.27 | 11.545% | $43.8037 | $43.80 | $43.80 | $43.80 |
| Purchase #3 | $190.43 | 8.267% | $206.1728 | $206.17 | $206.15 | $206.20 |
| Purchase #4 | $223.68 | 11.832% | $250.1458 | $250.15 | $250.15 | $250.10 |
| Purchase #5 | $244.40 | 6.505% | $260.2982 | $260.30 | $260.30 | $260.30 |
| Purchase #6 | $197.66 | 5.663% | $208.8535 | $208.85 | $208.85 | $208.90 |
| Purchase #7 | $159.28 | 8.318% | $172.5289 | $172.53 | $172.55 | $172.50 |
| 7 purchase totals = | $1,281.20 | $1,380.3951 | $1,380.39 | $1,380.40 | $1,380.40 | |