| 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 | $117.48 | 3.325% | $121.3862 | $121.39 | $121.40 | $121.40 |
| Purchase #2 | $13.25 | 3.466% | $13.7092 | $13.71 | $13.70 | $13.70 |
| Purchase #3 | $130.85 | 13.329% | $148.291 | $148.29 | $148.30 | $148.30 |
| Purchase #4 | $150.51 | 10.608% | $166.4761 | $166.48 | $166.50 | $166.50 |
| Purchase #5 | $143.59 | 6.387% | $152.7611 | $152.76 | $152.75 | $152.80 |
| Purchase #6 | $231.59 | 8.445% | $251.1478 | $251.15 | $251.15 | $251.10 |
| Purchase #7 | $166.69 | 10.342% | $183.9291 | $183.93 | $183.95 | $183.90 |
| 7 purchase totals = | $953.96 | $1,037.7005 | $1,037.71 | $1,037.75 | $1,037.70 | |