| 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 | $129.76 | 8.222% | $140.4289 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $129.86 | 11.411% | $144.6783 | $144.68 | $144.70 | $144.70 |
| Purchase #3 | $116.75 | 11.668% | $130.3724 | $130.37 | $130.35 | $130.40 |
| Purchase #4 | $9.44 | 8.756% | $10.2666 | $10.27 | $10.25 | $10.30 |
| Purchase #5 | $149.41 | 10.621% | $165.2788 | $165.28 | $165.30 | $165.30 |
| Purchase #6 | $223.31 | 5.466% | $235.5161 | $235.52 | $235.50 | $235.50 |
| Purchase #7 | $118.50 | 5.137% | $124.5873 | $124.59 | $124.60 | $124.60 |
| 7 purchase totals = | $877.03 | $951.1284 | $951.14 | $951.15 | $951.20 | |