| 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 | $138.95 | 7.678% | $149.6186 | $149.62 | $149.60 | $149.60 |
| Purchase #2 | $193.37 | 8.637% | $210.0714 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $47.86 | 7.193% | $51.3026 | $51.30 | $51.30 | $51.30 |
| Purchase #4 | $128.99 | 6.338% | $137.1654 | $137.17 | $137.15 | $137.20 |
| Purchase #5 | $127.95 | 12.548% | $144.0052 | $144.01 | $144.00 | $144.00 |
| Purchase #6 | $18.32 | 8.353% | $19.8503 | $19.85 | $19.85 | $19.90 |
| Purchase #7 | $73.66 | 12.836% | $83.115 | $83.12 | $83.10 | $83.10 |
| 7 purchase totals = | $729.10 | $795.1285 | $795.14 | $795.05 | $795.20 | |