| 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 | $250.71 | 13.444% | $284.4155 | $284.42 | $284.40 | $284.40 |
| Purchase #2 | $132.25 | 8.366% | $143.314 | $143.31 | $143.30 | $143.30 |
| Purchase #3 | $32.56 | 3.554% | $33.7172 | $33.72 | $33.70 | $33.70 |
| Purchase #4 | $29.92 | 9.199% | $32.6723 | $32.67 | $32.65 | $32.70 |
| Purchase #5 | $148.82 | 8.326% | $161.2108 | $161.21 | $161.20 | $161.20 |
| Purchase #6 | $199.43 | 4.137% | $207.6804 | $207.68 | $207.70 | $207.70 |
| Purchase #7 | $209.44 | 8.315% | $226.8549 | $226.85 | $226.85 | $226.90 |
| 7 purchase totals = | $1,003.13 | $1,089.8651 | $1,089.86 | $1,089.80 | $1,089.90 | |