| 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 | $244.95 | 3.727% | $254.0793 | $254.08 | $254.10 | $254.10 |
| Purchase #2 | $152.28 | 4.344% | $158.895 | $158.90 | $158.90 | $158.90 |
| Purchase #3 | $111.90 | 5.791% | $118.3801 | $118.38 | $118.40 | $118.40 |
| Purchase #4 | $133.88 | 10.449% | $147.8691 | $147.87 | $147.85 | $147.90 |
| Purchase #5 | $25.56 | 6.459% | $27.2109 | $27.21 | $27.20 | $27.20 |
| Purchase #6 | $195.46 | 7.381% | $209.8869 | $209.89 | $209.90 | $209.90 |
| Purchase #7 | $187.63 | 13.191% | $212.3803 | $212.38 | $212.40 | $212.40 |
| 7 purchase totals = | $1,051.66 | $1,128.7016 | $1,128.71 | $1,128.75 | $1,128.80 | |