| 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 | $128.33 | 12.132% | $143.899 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $98.55 | 11.163% | $109.5511 | $109.55 | $109.55 | $109.60 |
| Purchase #3 | $143.45 | 4.437% | $149.8149 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $142.62 | 3.464% | $147.5604 | $147.56 | $147.55 | $147.60 |
| Purchase #5 | $149.44 | 11.807% | $167.0844 | $167.08 | $167.10 | $167.10 |
| Purchase #6 | $82.25 | 3.284% | $84.9511 | $84.95 | $84.95 | $85.00 |
| Purchase #7 | $44.29 | 9.359% | $48.4351 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $788.93 | $851.2960 | $851.29 | $851.30 | $851.40 | |