| 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 | $135.63 | 4.833% | $142.185 | $142.19 | $142.20 | $142.20 |
| Purchase #2 | $200.50 | 8.649% | $217.8412 | $217.84 | $217.85 | $217.80 |
| Purchase #3 | $115.46 | 10.294% | $127.3455 | $127.35 | $127.35 | $127.30 |
| Purchase #4 | $191.86 | 6.760% | $204.8297 | $204.83 | $204.85 | $204.80 |
| Purchase #5 | $213.59 | 10.666% | $236.3715 | $236.37 | $236.35 | $236.40 |
| Purchase #6 | $178.30 | 8.633% | $193.6926 | $193.69 | $193.70 | $193.70 |
| Purchase #7 | $243.63 | 5.165% | $256.2135 | $256.21 | $256.20 | $256.20 |
| 7 purchase totals = | $1,278.97 | $1,378.4790 | $1,378.48 | $1,378.50 | $1,378.40 | |