| 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 | $164.78 | 10.109% | $181.4376 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $117.55 | 11.282% | $130.812 | $130.81 | $130.80 | $130.80 |
| Purchase #3 | $243.94 | 7.315% | $261.7842 | $261.78 | $261.80 | $261.80 |
| Purchase #4 | $127.98 | 11.779% | $143.0548 | $143.05 | $143.05 | $143.10 |
| Purchase #5 | $62.62 | 5.132% | $65.8337 | $65.83 | $65.85 | $65.80 |
| Purchase #6 | $129.55 | 4.872% | $135.8617 | $135.86 | $135.85 | $135.90 |
| Purchase #7 | $14.68 | 4.708% | $15.3711 | $15.37 | $15.35 | $15.40 |
| 7 purchase totals = | $861.10 | $934.1551 | $934.14 | $934.15 | $934.20 | |