| 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 | $151.40 | 5.278% | $159.3909 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $227.76 | 6.736% | $243.1019 | $243.10 | $243.10 | $243.10 |
| Purchase #3 | $155.95 | 8.291% | $168.8798 | $168.88 | $168.90 | $168.90 |
| Purchase #4 | $51.68 | 13.533% | $58.6739 | $58.67 | $58.65 | $58.70 |
| Purchase #5 | $92.40 | 6.214% | $98.1417 | $98.14 | $98.15 | $98.10 |
| Purchase #6 | $72.33 | 8.280% | $78.3189 | $78.32 | $78.30 | $78.30 |
| Purchase #7 | $188.41 | 8.128% | $203.724 | $203.72 | $203.70 | $203.70 |
| 7 purchase totals = | $939.93 | $1,010.2311 | $1,010.22 | $1,010.20 | $1,010.20 | |