| 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 | $149.44 | 3.818% | $155.1456 | $155.15 | $155.15 | $155.10 |
| Purchase #2 | $160.40 | 4.431% | $167.5073 | $167.51 | $167.50 | $167.50 |
| Purchase #3 | $36.43 | 12.690% | $41.053 | $41.05 | $41.05 | $41.10 |
| Purchase #4 | $172.80 | 12.259% | $193.9836 | $193.98 | $194.00 | $194.00 |
| Purchase #5 | $204.37 | 8.381% | $221.4982 | $221.50 | $221.50 | $221.50 |
| Purchase #6 | $71.60 | 13.504% | $81.2689 | $81.27 | $81.25 | $81.30 |
| Purchase #7 | $36.72 | 3.387% | $37.9637 | $37.96 | $37.95 | $38.00 |
| 7 purchase totals = | $831.76 | $898.4203 | $898.42 | $898.40 | $898.50 | |