| 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 | $156.71 | 13.485% | $177.8423 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $21.50 | 10.763% | $23.814 | $23.81 | $23.80 | $23.80 |
| Purchase #3 | $140.58 | 7.387% | $150.9646 | $150.96 | $150.95 | $151.00 |
| Purchase #4 | $175.51 | 10.709% | $194.3054 | $194.31 | $194.30 | $194.30 |
| Purchase #5 | $140.61 | 9.327% | $153.7247 | $153.72 | $153.70 | $153.70 |
| Purchase #6 | $227.61 | 6.439% | $242.2658 | $242.27 | $242.25 | $242.30 |
| Purchase #7 | $101.93 | 11.277% | $113.4246 | $113.42 | $113.40 | $113.40 |
| 7 purchase totals = | $964.45 | $1,056.3414 | $1,056.33 | $1,056.25 | $1,056.30 | |