| 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 | $146.61 | 4.711% | $153.5168 | $153.52 | $153.50 | $153.50 |
| Purchase #2 | $189.90 | 13.524% | $215.5821 | $215.58 | $215.60 | $215.60 |
| Purchase #3 | $238.57 | 9.838% | $262.0405 | $262.04 | $262.05 | $262.00 |
| Purchase #4 | $184.37 | 11.264% | $205.1374 | $205.14 | $205.15 | $205.10 |
| Purchase #5 | $112.70 | 12.221% | $126.4731 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $7.47 | 12.260% | $8.3858 | $8.39 | $8.40 | $8.40 |
| Purchase #7 | $204.75 | 3.631% | $212.1845 | $212.18 | $212.20 | $212.20 |
| 7 purchase totals = | $1,084.37 | $1,183.3202 | $1,183.32 | $1,183.35 | $1,183.30 | |