| 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 | $146.48 | 3.532% | $151.6537 | $151.65 | $151.65 | $151.70 |
| Purchase #2 | $126.47 | 7.743% | $136.2626 | $136.26 | $136.25 | $136.30 |
| Purchase #3 | $49.29 | 13.837% | $56.1103 | $56.11 | $56.10 | $56.10 |
| Purchase #4 | $43.29 | 13.661% | $49.2038 | $49.20 | $49.20 | $49.20 |
| Purchase #5 | $7.74 | 6.523% | $8.2449 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $10.89 | 12.628% | $12.2652 | $12.27 | $12.25 | $12.30 |
| Purchase #7 | $130.74 | 9.526% | $143.1943 | $143.19 | $143.20 | $143.20 |
| 7 purchase totals = | $514.90 | $556.9348 | $556.92 | $556.90 | $557.00 | |