| 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 | $144.56 | 9.214% | $157.8798 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $228.59 | 8.501% | $248.0224 | $248.02 | $248.00 | $248.00 |
| Purchase #3 | $144.27 | 12.150% | $161.7988 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $106.85 | 13.753% | $121.5451 | $121.55 | $121.55 | $121.50 |
| Purchase #5 | $130.43 | 5.249% | $137.2763 | $137.28 | $137.30 | $137.30 |
| Purchase #6 | $225.61 | 9.567% | $247.1941 | $247.19 | $247.20 | $247.20 |
| Purchase #7 | $86.53 | 5.219% | $91.046 | $91.05 | $91.05 | $91.00 |
| 7 purchase totals = | $1,066.84 | $1,164.7625 | $1,164.77 | $1,164.80 | $1,164.70 | |