| 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 | $142.42 | 11.312% | $158.5306 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $223.34 | 11.652% | $249.3636 | $249.36 | $249.35 | $249.40 |
| Purchase #3 | $49.40 | 9.632% | $54.1582 | $54.16 | $54.15 | $54.20 |
| Purchase #4 | $227.93 | 9.306% | $249.1412 | $249.14 | $249.15 | $249.10 |
| Purchase #5 | $121.64 | 6.201% | $129.1829 | $129.18 | $129.20 | $129.20 |
| Purchase #6 | $29.33 | 9.309% | $32.0603 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $224.85 | 12.824% | $253.6848 | $253.68 | $253.70 | $253.70 |
| 7 purchase totals = | $1,018.91 | $1,126.1216 | $1,126.11 | $1,126.15 | $1,126.20 | |