| 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 | $132.92 | 3.841% | $138.0255 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $143.87 | 11.759% | $160.7877 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $172.96 | 6.222% | $183.7216 | $183.72 | $183.70 | $183.70 |
| Purchase #4 | $202.90 | 12.314% | $227.8851 | $227.89 | $227.90 | $227.90 |
| Purchase #5 | $169.77 | 12.179% | $190.4463 | $190.45 | $190.45 | $190.40 |
| Purchase #6 | $239.62 | 4.229% | $249.7535 | $249.75 | $249.75 | $249.80 |
| Purchase #7 | $96.67 | 4.146% | $100.6779 | $100.68 | $100.70 | $100.70 |
| 7 purchase totals = | $1,158.71 | $1,251.2976 | $1,251.31 | $1,251.35 | $1,251.30 | |