| 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 | $221.61 | 13.539% | $251.6138 | $251.61 | $251.60 | $251.60 |
| Purchase #2 | $133.49 | 9.579% | $146.277 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $11.77 | 5.819% | $12.4549 | $12.45 | $12.45 | $12.50 |
| Purchase #4 | $209.99 | 7.187% | $225.082 | $225.08 | $225.10 | $225.10 |
| Purchase #5 | $174.85 | 8.538% | $189.7787 | $189.78 | $189.80 | $189.80 |
| Purchase #6 | $12.42 | 3.669% | $12.8757 | $12.88 | $12.90 | $12.90 |
| Purchase #7 | $123.29 | 3.476% | $127.5756 | $127.58 | $127.60 | $127.60 |
| 7 purchase totals = | $887.42 | $965.6577 | $965.66 | $965.75 | $965.80 | |