| 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 | $115.39 | 6.197% | $122.5407 | $122.54 | $122.55 | $122.50 |
| Purchase #2 | $205.49 | 5.209% | $216.194 | $216.19 | $216.20 | $216.20 |
| Purchase #3 | $106.58 | 9.162% | $116.3449 | $116.34 | $116.35 | $116.30 |
| Purchase #4 | $12.81 | 9.855% | $14.0724 | $14.07 | $14.05 | $14.10 |
| Purchase #5 | $155.98 | 13.318% | $176.7534 | $176.75 | $176.75 | $176.80 |
| Purchase #6 | $105.40 | 11.526% | $117.5484 | $117.55 | $117.55 | $117.50 |
| Purchase #7 | $128.46 | 5.491% | $135.5137 | $135.51 | $135.50 | $135.50 |
| 7 purchase totals = | $830.11 | $898.9675 | $898.95 | $898.95 | $898.90 | |