| 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 | $125.72 | 3.521% | $130.1466 | $130.15 | $130.15 | $130.10 |
| Purchase #2 | $86.96 | 6.254% | $92.3985 | $92.40 | $92.40 | $92.40 |
| Purchase #3 | $14.51 | 12.702% | $16.3531 | $16.35 | $16.35 | $16.40 |
| Purchase #4 | $206.95 | 6.577% | $220.5611 | $220.56 | $220.55 | $220.60 |
| Purchase #5 | $9.88 | 9.325% | $10.8013 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $92.74 | 13.219% | $104.9993 | $105.00 | $105.00 | $105.00 |
| Purchase #7 | $105.93 | 3.815% | $109.9712 | $109.97 | $109.95 | $110.00 |
| 7 purchase totals = | $642.69 | $685.2311 | $685.23 | $685.20 | $685.30 | |