| 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 | $134.44 | 7.691% | $144.7798 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $74.34 | 11.800% | $83.1121 | $83.11 | $83.10 | $83.10 |
| Purchase #3 | $119.33 | 7.261% | $127.9946 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $23.71 | 7.106% | $25.3948 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $100.30 | 7.807% | $108.1304 | $108.13 | $108.15 | $108.10 |
| Purchase #6 | $110.74 | 9.302% | $121.041 | $121.04 | $121.05 | $121.00 |
| Purchase #7 | $66.29 | 3.802% | $68.8103 | $68.81 | $68.80 | $68.80 |
| 7 purchase totals = | $629.15 | $679.2630 | $679.25 | $679.30 | $679.20 | |