| 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 | $124.25 | 12.842% | $140.2062 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $116.51 | 8.832% | $126.8002 | $126.80 | $126.80 | $126.80 |
| Purchase #3 | $128.37 | 13.230% | $145.3534 | $145.35 | $145.35 | $145.40 |
| Purchase #4 | $130.57 | 10.824% | $144.7029 | $144.70 | $144.70 | $144.70 |
| Purchase #5 | $140.59 | 13.865% | $160.0828 | $160.08 | $160.10 | $160.10 |
| Purchase #6 | $129.48 | 7.760% | $139.5276 | $139.53 | $139.55 | $139.50 |
| Purchase #7 | $196.50 | 10.500% | $217.1325 | $217.13 | $217.15 | $217.10 |
| 7 purchase totals = | $966.27 | $1,073.8056 | $1,073.80 | $1,073.85 | $1,073.80 | |