| 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 | $138.84 | 3.129% | $143.1843 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $66.79 | 13.240% | $75.633 | $75.63 | $75.65 | $75.60 |
| Purchase #3 | $126.75 | 12.725% | $142.8789 | $142.88 | $142.90 | $142.90 |
| Purchase #4 | $46.99 | 13.657% | $53.4074 | $53.41 | $53.40 | $53.40 |
| Purchase #5 | $129.37 | 4.416% | $135.083 | $135.08 | $135.10 | $135.10 |
| Purchase #6 | $88.30 | 4.753% | $92.4969 | $92.50 | $92.50 | $92.50 |
| Purchase #7 | $28.59 | 6.412% | $30.4232 | $30.42 | $30.40 | $30.40 |
| 7 purchase totals = | $625.63 | $673.1067 | $673.10 | $673.15 | $673.10 | |