| 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 | $124.40 | 8.779% | $135.3211 | $135.32 | $135.30 | $135.30 |
| Purchase #2 | $187.64 | 4.681% | $196.4234 | $196.42 | $196.40 | $196.40 |
| Purchase #3 | $5.77 | 6.250% | $6.1306 | $6.13 | $6.15 | $6.10 |
| Purchase #4 | $117.66 | 12.675% | $132.5734 | $132.57 | $132.55 | $132.60 |
| Purchase #5 | $6.42 | 10.142% | $7.0711 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $125.98 | 10.579% | $139.3074 | $139.31 | $139.30 | $139.30 |
| Purchase #7 | $243.79 | 11.362% | $271.4894 | $271.49 | $271.50 | $271.50 |
| 7 purchase totals = | $811.66 | $888.3164 | $888.31 | $888.25 | $888.30 | |