| 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 | $120.57 | 10.617% | $133.3709 | $133.37 | $133.35 | $133.40 |
| Purchase #2 | $180.67 | 3.329% | $186.6845 | $186.68 | $186.70 | $186.70 |
| Purchase #3 | $57.44 | 6.264% | $61.038 | $61.04 | $61.05 | $61.00 |
| Purchase #4 | $200.40 | 13.669% | $227.7927 | $227.79 | $227.80 | $227.80 |
| Purchase #5 | $20.44 | 6.148% | $21.6967 | $21.70 | $21.70 | $21.70 |
| Purchase #6 | $118.45 | 8.849% | $128.9316 | $128.93 | $128.95 | $128.90 |
| Purchase #7 | $112.71 | 13.312% | $127.714 | $127.71 | $127.70 | $127.70 |
| 7 purchase totals = | $810.68 | $887.2284 | $887.22 | $887.25 | $887.20 | |