| 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 | $233.94 | 8.784% | $254.4893 | $254.49 | $254.50 | $254.50 |
| Purchase #2 | $140.55 | 11.462% | $156.6598 | $156.66 | $156.65 | $156.70 |
| Purchase #3 | $231.64 | 7.610% | $249.2678 | $249.27 | $249.25 | $249.30 |
| Purchase #4 | $117.83 | 9.313% | $128.8035 | $128.80 | $128.80 | $128.80 |
| Purchase #5 | $145.65 | 10.228% | $160.5471 | $160.55 | $160.55 | $160.50 |
| Purchase #6 | $6.46 | 11.692% | $7.2153 | $7.22 | $7.20 | $7.20 |
| Purchase #7 | $229.35 | 4.150% | $238.868 | $238.87 | $238.85 | $238.90 |
| 7 purchase totals = | $1,105.42 | $1,195.8508 | $1,195.86 | $1,195.80 | $1,195.90 | |