| 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 | $136.83 | 13.753% | $155.6482 | $155.65 | $155.65 | $155.60 |
| Purchase #2 | $208.51 | 10.681% | $230.781 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $26.38 | 3.157% | $27.2128 | $27.21 | $27.20 | $27.20 |
| Purchase #4 | $38.49 | 7.356% | $41.3213 | $41.32 | $41.30 | $41.30 |
| Purchase #5 | $54.58 | 4.460% | $57.0143 | $57.01 | $57.00 | $57.00 |
| Purchase #6 | $45.86 | 5.370% | $48.3227 | $48.32 | $48.30 | $48.30 |
| Purchase #7 | $157.52 | 7.417% | $169.2033 | $169.20 | $169.20 | $169.20 |
| 7 purchase totals = | $668.17 | $729.5036 | $729.49 | $729.45 | $729.40 | |