| 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 | $131.96 | 12.551% | $148.5223 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $148.98 | 5.867% | $157.7207 | $157.72 | $157.70 | $157.70 |
| Purchase #3 | $147.97 | 11.655% | $165.2159 | $165.22 | $165.20 | $165.20 |
| Purchase #4 | $210.65 | 6.356% | $224.0389 | $224.04 | $224.05 | $224.00 |
| Purchase #5 | $195.90 | 3.596% | $202.9446 | $202.94 | $202.95 | $202.90 |
| Purchase #6 | $121.40 | 12.447% | $136.5107 | $136.51 | $136.50 | $136.50 |
| Purchase #7 | $232.54 | 7.427% | $249.8107 | $249.81 | $249.80 | $249.80 |
| 7 purchase totals = | $1,189.40 | $1,284.7638 | $1,284.76 | $1,284.70 | $1,284.60 | |