| 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 | $149.27 | 7.358% | $160.2533 | $160.25 | $160.25 | $160.30 |
| Purchase #2 | $7.34 | 8.242% | $7.945 | $7.95 | $7.95 | $7.90 |
| Purchase #3 | $209.87 | 10.842% | $232.6241 | $232.62 | $232.60 | $232.60 |
| Purchase #4 | $151.95 | 8.280% | $164.5315 | $164.53 | $164.55 | $164.50 |
| Purchase #5 | $49.36 | 3.554% | $51.1143 | $51.11 | $51.10 | $51.10 |
| Purchase #6 | $200.99 | 5.321% | $211.6847 | $211.68 | $211.70 | $211.70 |
| Purchase #7 | $7.40 | 11.700% | $8.2658 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $776.18 | $836.4187 | $836.41 | $836.40 | $836.40 | |