| 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 | $116.89 | 13.832% | $133.0582 | $133.06 | $133.05 | $133.10 |
| Purchase #2 | $102.26 | 4.553% | $106.9159 | $106.92 | $106.90 | $106.90 |
| Purchase #3 | $101.84 | 11.519% | $113.5709 | $113.57 | $113.55 | $113.60 |
| Purchase #4 | $40.86 | 13.520% | $46.3843 | $46.38 | $46.40 | $46.40 |
| Purchase #5 | $204.64 | 3.183% | $211.1537 | $211.15 | $211.15 | $211.20 |
| Purchase #6 | $205.81 | 13.344% | $233.2733 | $233.27 | $233.25 | $233.30 |
| Purchase #7 | $74.36 | 12.801% | $83.8788 | $83.88 | $83.90 | $83.90 |
| 7 purchase totals = | $846.66 | $928.2351 | $928.23 | $928.20 | $928.40 | |