| 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 | $110.38 | 10.415% | $121.8761 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $151.40 | 5.205% | $159.2804 | $159.28 | $159.30 | $159.30 |
| Purchase #3 | $133.41 | 5.552% | $140.8169 | $140.82 | $140.80 | $140.80 |
| Purchase #4 | $139.53 | 4.498% | $145.8061 | $145.81 | $145.80 | $145.80 |
| Purchase #5 | $12.96 | 5.107% | $13.6219 | $13.62 | $13.60 | $13.60 |
| Purchase #6 | $54.51 | 4.656% | $57.048 | $57.05 | $57.05 | $57.00 |
| Purchase #7 | $55.39 | 4.717% | $58.0027 | $58.00 | $58.00 | $58.00 |
| 7 purchase totals = | $657.58 | $696.4521 | $696.46 | $696.45 | $696.40 | |