| 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 | $171.28 | 12.771% | $193.1542 | $193.15 | $193.15 | $193.20 |
| Purchase #2 | $212.34 | 3.452% | $219.67 | $219.67 | $219.65 | $219.70 |
| Purchase #3 | $127.51 | 9.123% | $139.1427 | $139.14 | $139.15 | $139.10 |
| Purchase #4 | $190.39 | 5.336% | $200.5492 | $200.55 | $200.55 | $200.50 |
| Purchase #5 | $58.97 | 9.315% | $64.4631 | $64.46 | $64.45 | $64.50 |
| Purchase #6 | $139.41 | 8.835% | $151.7269 | $151.73 | $151.75 | $151.70 |
| Purchase #7 | $155.47 | 8.267% | $168.3227 | $168.32 | $168.30 | $168.30 |
| 7 purchase totals = | $1,055.37 | $1,137.0288 | $1,137.02 | $1,137.00 | $1,137.00 | |