| 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 | $143.87 | 11.665% | $160.6524 | $160.65 | $160.65 | $160.70 |
| Purchase #2 | $180.40 | 4.859% | $189.1656 | $189.17 | $189.15 | $189.20 |
| Purchase #3 | $115.89 | 7.443% | $124.5157 | $124.52 | $124.50 | $124.50 |
| Purchase #4 | $215.37 | 6.477% | $229.3195 | $229.32 | $229.30 | $229.30 |
| Purchase #5 | $47.50 | 5.643% | $50.1804 | $50.18 | $50.20 | $50.20 |
| Purchase #6 | $220.64 | 11.816% | $246.7108 | $246.71 | $246.70 | $246.70 |
| Purchase #7 | $210.70 | 9.542% | $230.805 | $230.81 | $230.80 | $230.80 |
| 7 purchase totals = | $1,134.37 | $1,231.3494 | $1,231.36 | $1,231.30 | $1,231.40 | |