| 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 | $120.66 | 12.231% | $135.4179 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $7.79 | 3.468% | $8.0602 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $191.66 | 6.146% | $203.4394 | $203.44 | $203.45 | $203.40 |
| Purchase #4 | $44.61 | 10.275% | $49.1937 | $49.19 | $49.20 | $49.20 |
| Purchase #5 | $75.71 | 8.389% | $82.0613 | $82.06 | $82.05 | $82.10 |
| Purchase #6 | $205.99 | 10.539% | $227.6993 | $227.70 | $227.70 | $227.70 |
| Purchase #7 | $221.48 | 6.528% | $235.9382 | $235.94 | $235.95 | $235.90 |
| 7 purchase totals = | $867.90 | $941.8100 | $941.81 | $941.80 | $941.80 | |