| 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 | $114.84 | 12.388% | $129.0664 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $132.67 | 12.769% | $149.6106 | $149.61 | $149.60 | $149.60 |
| Purchase #3 | $193.80 | 9.765% | $212.7246 | $212.72 | $212.70 | $212.70 |
| Purchase #4 | $169.84 | 7.251% | $182.1551 | $182.16 | $182.15 | $182.20 |
| Purchase #5 | $196.70 | 5.246% | $207.0189 | $207.02 | $207.00 | $207.00 |
| Purchase #6 | $9.89 | 4.102% | $10.2957 | $10.30 | $10.30 | $10.30 |
| Purchase #7 | $76.43 | 12.730% | $86.1595 | $86.16 | $86.15 | $86.20 |
| 7 purchase totals = | $894.17 | $977.0308 | $977.04 | $976.95 | $977.10 | |