| 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 | $131.90 | 9.747% | $144.7563 | $144.76 | $144.75 | $144.80 |
| Purchase #2 | $60.61 | 12.521% | $68.199 | $68.20 | $68.20 | $68.20 |
| Purchase #3 | $23.38 | 8.190% | $25.2948 | $25.29 | $25.30 | $25.30 |
| Purchase #4 | $125.28 | 13.684% | $142.4233 | $142.42 | $142.40 | $142.40 |
| Purchase #5 | $6.90 | 4.824% | $7.2329 | $7.23 | $7.25 | $7.20 |
| Purchase #6 | $84.57 | 5.174% | $88.9457 | $88.95 | $88.95 | $88.90 |
| Purchase #7 | $185.60 | 7.867% | $200.2012 | $200.20 | $200.20 | $200.20 |
| 7 purchase totals = | $618.24 | $677.0532 | $677.05 | $677.05 | $677.00 | |