| 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 | $124.85 | 3.150% | $128.7828 | $128.78 | $128.80 | $128.80 |
| Purchase #2 | $226.74 | 11.765% | $253.416 | $253.42 | $253.40 | $253.40 |
| Purchase #3 | $38.38 | 8.243% | $41.5437 | $41.54 | $41.55 | $41.50 |
| Purchase #4 | $205.93 | 3.404% | $212.9399 | $212.94 | $212.95 | $212.90 |
| Purchase #5 | $93.72 | 5.402% | $98.7828 | $98.78 | $98.80 | $98.80 |
| Purchase #6 | $121.30 | 9.229% | $132.4948 | $132.49 | $132.50 | $132.50 |
| Purchase #7 | $235.50 | 9.504% | $257.8819 | $257.88 | $257.90 | $257.90 |
| 7 purchase totals = | $1,046.42 | $1,125.8419 | $1,125.83 | $1,125.90 | $1,125.80 | |