| 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 | $235.41 | 3.379% | $243.3645 | $243.36 | $243.35 | $243.40 |
| Purchase #2 | $143.65 | 3.752% | $149.0397 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $33.55 | 13.673% | $38.1373 | $38.14 | $38.15 | $38.10 |
| Purchase #4 | $73.47 | 10.221% | $80.9794 | $80.98 | $81.00 | $81.00 |
| Purchase #5 | $179.43 | 3.222% | $185.2112 | $185.21 | $185.20 | $185.20 |
| Purchase #6 | $189.41 | 5.213% | $199.2839 | $199.28 | $199.30 | $199.30 |
| Purchase #7 | $33.99 | 8.426% | $36.854 | $36.85 | $36.85 | $36.90 |
| 7 purchase totals = | $888.91 | $932.8700 | $932.86 | $932.90 | $932.90 | |