| 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 | $189.87 | 13.448% | $215.4037 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $163.82 | 7.528% | $176.1524 | $176.15 | $176.15 | $176.20 |
| Purchase #3 | $197.86 | 8.213% | $214.1102 | $214.11 | $214.10 | $214.10 |
| Purchase #4 | $246.48 | 13.138% | $278.8625 | $278.86 | $278.85 | $278.90 |
| Purchase #5 | $113.94 | 5.383% | $120.0734 | $120.07 | $120.05 | $120.10 |
| Purchase #6 | $175.76 | 4.275% | $183.2737 | $183.27 | $183.25 | $183.30 |
| Purchase #7 | $205.71 | 6.716% | $219.5255 | $219.53 | $219.55 | $219.50 |
| 7 purchase totals = | $1,293.44 | $1,407.4014 | $1,407.39 | $1,407.35 | $1,407.50 | |