| 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 | $217.98 | 12.652% | $245.5588 | $245.56 | $245.55 | $245.60 |
| Purchase #2 | $116.93 | 8.778% | $127.1941 | $127.19 | $127.20 | $127.20 |
| Purchase #3 | $31.36 | 8.802% | $34.1203 | $34.12 | $34.10 | $34.10 |
| Purchase #4 | $6.84 | 5.450% | $7.2128 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $132.35 | 10.429% | $146.1528 | $146.15 | $146.15 | $146.20 |
| Purchase #6 | $28.74 | 13.695% | $32.6759 | $32.68 | $32.70 | $32.70 |
| Purchase #7 | $19.36 | 4.185% | $20.1702 | $20.17 | $20.15 | $20.20 |
| 7 purchase totals = | $553.56 | $613.0849 | $613.08 | $613.05 | $613.20 | |