| 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 | $141.55 | 9.823% | $155.4545 | $155.45 | $155.45 | $155.50 |
| Purchase #2 | $248.28 | 6.399% | $264.1674 | $264.17 | $264.15 | $264.20 |
| Purchase #3 | $51.87 | 8.363% | $56.2079 | $56.21 | $56.20 | $56.20 |
| Purchase #4 | $11.29 | 13.538% | $12.8184 | $12.82 | $12.80 | $12.80 |
| Purchase #5 | $136.66 | 9.298% | $149.3666 | $149.37 | $149.35 | $149.40 |
| Purchase #6 | $50.34 | 3.353% | $52.0279 | $52.03 | $52.05 | $52.00 |
| Purchase #7 | $87.47 | 13.154% | $98.9758 | $98.98 | $99.00 | $99.00 |
| 7 purchase totals = | $727.46 | $789.0185 | $789.03 | $789.00 | $789.10 | |