| 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 | $124.79 | 5.832% | $132.0678 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $32.97 | 12.296% | $37.024 | $37.02 | $37.00 | $37.00 |
| Purchase #3 | $111.38 | 3.611% | $115.4019 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $166.60 | 3.644% | $172.6709 | $172.67 | $172.65 | $172.70 |
| Purchase #5 | $107.95 | 3.259% | $111.4681 | $111.47 | $111.45 | $111.50 |
| Purchase #6 | $64.75 | 8.357% | $70.1612 | $70.16 | $70.15 | $70.20 |
| Purchase #7 | $61.88 | 6.786% | $66.0792 | $66.08 | $66.10 | $66.10 |
| 7 purchase totals = | $670.32 | $704.8731 | $704.87 | $704.80 | $705.00 | |