| 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 | $153.84 | 3.275% | $158.8783 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $138.51 | 9.242% | $151.3111 | $151.31 | $151.30 | $151.30 |
| Purchase #3 | $192.92 | 7.857% | $208.0777 | $208.08 | $208.10 | $208.10 |
| Purchase #4 | $26.62 | 6.745% | $28.4155 | $28.42 | $28.40 | $28.40 |
| Purchase #5 | $219.29 | 8.580% | $238.1051 | $238.11 | $238.10 | $238.10 |
| Purchase #6 | $178.61 | 8.142% | $193.1524 | $193.15 | $193.15 | $193.20 |
| Purchase #7 | $21.57 | 6.348% | $22.9393 | $22.94 | $22.95 | $22.90 |
| 7 purchase totals = | $931.36 | $1,000.8794 | $1,000.89 | $1,000.90 | $1,000.90 | |