| 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 | $119.79 | 8.136% | $129.5361 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $63.91 | 6.721% | $68.2054 | $68.21 | $68.20 | $68.20 |
| Purchase #3 | $97.32 | 13.319% | $110.2821 | $110.28 | $110.30 | $110.30 |
| Purchase #4 | $95.38 | 11.253% | $106.1131 | $106.11 | $106.10 | $106.10 |
| Purchase #5 | $113.25 | 7.191% | $121.3938 | $121.39 | $121.40 | $121.40 |
| Purchase #6 | $50.44 | 7.819% | $54.3839 | $54.38 | $54.40 | $54.40 |
| Purchase #7 | $78.55 | 3.316% | $81.1547 | $81.15 | $81.15 | $81.20 |
| 7 purchase totals = | $618.64 | $671.0691 | $671.06 | $671.10 | $671.10 | |