| 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 | $125.82 | 13.380% | $142.6547 | $142.65 | $142.65 | $142.70 |
| Purchase #2 | $40.95 | 4.550% | $42.8132 | $42.81 | $42.80 | $42.80 |
| Purchase #3 | $249.68 | 8.458% | $270.7979 | $270.80 | $270.80 | $270.80 |
| Purchase #4 | $163.94 | 10.209% | $180.6766 | $180.68 | $180.70 | $180.70 |
| Purchase #5 | $6.41 | 13.683% | $7.2871 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $51.35 | 12.793% | $57.9192 | $57.92 | $57.90 | $57.90 |
| Purchase #7 | $211.26 | 8.492% | $229.2002 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $849.41 | $931.3489 | $931.35 | $931.35 | $931.40 | |