| 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 | $120.32 | 6.819% | $128.5246 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $36.79 | 3.658% | $38.1358 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $83.77 | 12.135% | $93.9355 | $93.94 | $93.95 | $93.90 |
| Purchase #4 | $149.40 | 12.130% | $167.5222 | $167.52 | $167.50 | $167.50 |
| Purchase #5 | $151.39 | 8.683% | $164.5352 | $164.54 | $164.55 | $164.50 |
| Purchase #6 | $94.48 | 8.456% | $102.4692 | $102.47 | $102.45 | $102.50 |
| Purchase #7 | $118.73 | 4.426% | $123.985 | $123.99 | $124.00 | $124.00 |
| 7 purchase totals = | $754.88 | $819.1075 | $819.12 | $819.10 | $819.00 | |