| 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 | $75.88 | 4.305% | $79.1466 | $79.15 | $79.15 | $79.10 |
| Purchase #2 | $126.27 | 12.631% | $142.2192 | $142.22 | $142.20 | $142.20 |
| Purchase #3 | $133.88 | 3.834% | $139.013 | $139.01 | $139.00 | $139.00 |
| Purchase #4 | $187.45 | 6.194% | $199.0607 | $199.06 | $199.05 | $199.10 |
| Purchase #5 | $47.36 | 11.409% | $52.7633 | $52.76 | $52.75 | $52.80 |
| Purchase #6 | $13.42 | 3.135% | $13.8407 | $13.84 | $13.85 | $13.80 |
| Purchase #7 | $110.54 | 13.207% | $125.139 | $125.14 | $125.15 | $125.10 |
| 7 purchase totals = | $694.80 | $751.1825 | $751.18 | $751.15 | $751.10 | |