| 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 | $134.84 | 9.633% | $147.8291 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $50.55 | 13.751% | $57.5011 | $57.50 | $57.50 | $57.50 |
| Purchase #3 | $22.83 | 9.143% | $24.9173 | $24.92 | $24.90 | $24.90 |
| Purchase #4 | $124.75 | 12.519% | $140.3675 | $140.37 | $140.35 | $140.40 |
| Purchase #5 | $98.88 | 13.752% | $112.478 | $112.48 | $112.50 | $112.50 |
| Purchase #6 | $110.51 | 12.663% | $124.5039 | $124.50 | $124.50 | $124.50 |
| Purchase #7 | $119.56 | 11.361% | $133.1432 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $661.92 | $740.7401 | $740.74 | $740.75 | $740.70 | |