| 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 | $125.68 | 4.820% | $131.7378 | $131.74 | $131.75 | $131.70 |
| Purchase #2 | $119.53 | 10.765% | $132.3974 | $132.40 | $132.40 | $132.40 |
| Purchase #3 | $145.33 | 12.627% | $163.6808 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $17.27 | 4.423% | $18.0339 | $18.03 | $18.05 | $18.00 |
| Purchase #5 | $62.64 | 3.326% | $64.7234 | $64.72 | $64.70 | $64.70 |
| Purchase #6 | $238.47 | 8.200% | $258.0245 | $258.02 | $258.00 | $258.00 |
| Purchase #7 | $12.95 | 12.353% | $14.5497 | $14.55 | $14.55 | $14.50 |
| 7 purchase totals = | $721.87 | $783.1475 | $783.14 | $783.15 | $783.00 | |