| 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 | $135.67 | 9.642% | $148.7513 | $148.75 | $148.75 | $148.80 |
| Purchase #2 | $134.80 | 3.603% | $139.6568 | $139.66 | $139.65 | $139.70 |
| Purchase #3 | $9.54 | 6.647% | $10.1741 | $10.17 | $10.15 | $10.20 |
| Purchase #4 | $83.47 | 6.788% | $89.1359 | $89.14 | $89.15 | $89.10 |
| Purchase #5 | $79.65 | 7.105% | $85.3091 | $85.31 | $85.30 | $85.30 |
| Purchase #6 | $142.40 | 10.709% | $157.6496 | $157.65 | $157.65 | $157.60 |
| Purchase #7 | $75.59 | 6.751% | $80.6931 | $80.69 | $80.70 | $80.70 |
| 7 purchase totals = | $661.12 | $711.3699 | $711.37 | $711.35 | $711.40 | |