| 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 | $144.90 | 3.596% | $150.1106 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $205.37 | 12.237% | $230.5011 | $230.50 | $230.50 | $230.50 |
| Purchase #3 | $164.64 | 8.140% | $178.0417 | $178.04 | $178.05 | $178.00 |
| Purchase #4 | $74.80 | 7.852% | $80.6733 | $80.67 | $80.65 | $80.70 |
| Purchase #5 | $90.49 | 6.330% | $96.218 | $96.22 | $96.20 | $96.20 |
| Purchase #6 | $72.82 | 12.161% | $81.6756 | $81.68 | $81.70 | $81.70 |
| Purchase #7 | $150.54 | 12.381% | $169.1784 | $169.18 | $169.20 | $169.20 |
| 7 purchase totals = | $903.56 | $986.3987 | $986.40 | $986.40 | $986.40 | |