| 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 | $136.95 | 4.464% | $143.0634 | $143.06 | $143.05 | $143.10 |
| Purchase #2 | $22.36 | 8.778% | $24.3228 | $24.32 | $24.30 | $24.30 |
| Purchase #3 | $197.94 | 9.208% | $216.1663 | $216.17 | $216.15 | $216.20 |
| Purchase #4 | $201.63 | 7.812% | $217.3813 | $217.38 | $217.40 | $217.40 |
| Purchase #5 | $17.40 | 7.427% | $18.6923 | $18.69 | $18.70 | $18.70 |
| Purchase #6 | $133.73 | 3.310% | $138.1565 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $191.66 | 11.299% | $213.3157 | $213.32 | $213.30 | $213.30 |
| 7 purchase totals = | $901.67 | $971.0983 | $971.10 | $971.05 | $971.20 | |