| 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 | $125.33 | 3.335% | $129.5098 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $147.66 | 7.376% | $158.5514 | $158.55 | $158.55 | $158.60 |
| Purchase #3 | $179.87 | 11.790% | $201.0767 | $201.08 | $201.10 | $201.10 |
| Purchase #4 | $137.76 | 3.822% | $143.0252 | $143.03 | $143.05 | $143.00 |
| Purchase #5 | $16.89 | 13.248% | $19.1276 | $19.13 | $19.15 | $19.10 |
| Purchase #6 | $69.44 | 12.127% | $77.861 | $77.86 | $77.85 | $77.90 |
| Purchase #7 | $147.95 | 8.255% | $160.1633 | $160.16 | $160.15 | $160.20 |
| 7 purchase totals = | $824.90 | $889.3150 | $889.32 | $889.35 | $889.40 | |