| 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 | $126.70 | 11.327% | $141.0513 | $141.05 | $141.05 | $141.10 |
| Purchase #2 | $89.30 | 4.310% | $93.1488 | $93.15 | $93.15 | $93.10 |
| Purchase #3 | $27.40 | 6.341% | $29.1374 | $29.14 | $29.15 | $29.10 |
| Purchase #4 | $209.26 | 10.833% | $231.9291 | $231.93 | $231.95 | $231.90 |
| Purchase #5 | $96.87 | 13.479% | $109.9271 | $109.93 | $109.95 | $109.90 |
| Purchase #6 | $30.28 | 5.204% | $31.8558 | $31.86 | $31.85 | $31.90 |
| Purchase #7 | $246.69 | 4.238% | $257.1447 | $257.14 | $257.15 | $257.10 |
| 7 purchase totals = | $826.50 | $894.1942 | $894.20 | $894.25 | $894.10 | |