| 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 | $128.54 | 7.839% | $138.6163 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $141.63 | 10.409% | $156.3723 | $156.37 | $156.35 | $156.40 |
| Purchase #3 | $83.33 | 4.352% | $86.9565 | $86.96 | $86.95 | $87.00 |
| Purchase #4 | $62.31 | 10.406% | $68.794 | $68.79 | $68.80 | $68.80 |
| Purchase #5 | $61.50 | 12.457% | $69.1611 | $69.16 | $69.15 | $69.20 |
| Purchase #6 | $71.37 | 13.664% | $81.122 | $81.12 | $81.10 | $81.10 |
| Purchase #7 | $29.43 | 13.339% | $33.3557 | $33.36 | $33.35 | $33.40 |
| 7 purchase totals = | $578.11 | $634.3779 | $634.38 | $634.30 | $634.50 | |