| 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 | $137.48 | 8.393% | $149.0187 | $149.02 | $149.00 | $149.00 |
| Purchase #2 | $233.92 | 13.781% | $266.1565 | $266.16 | $266.15 | $266.20 |
| Purchase #3 | $47.28 | 5.612% | $49.9334 | $49.93 | $49.95 | $49.90 |
| Purchase #4 | $98.61 | 11.553% | $110.0024 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $54.88 | 7.452% | $58.9697 | $58.97 | $58.95 | $59.00 |
| Purchase #6 | $92.67 | 7.862% | $99.9557 | $99.96 | $99.95 | $100.00 |
| Purchase #7 | $142.31 | 12.642% | $160.3008 | $160.30 | $160.30 | $160.30 |
| 7 purchase totals = | $807.15 | $894.3372 | $894.34 | $894.30 | $894.40 | |