| 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 | $149.99 | 10.107% | $165.1495 | $165.15 | $165.15 | $165.10 |
| Purchase #2 | $224.64 | 8.772% | $244.3454 | $244.35 | $244.35 | $244.30 |
| Purchase #3 | $198.60 | 5.283% | $209.092 | $209.09 | $209.10 | $209.10 |
| Purchase #4 | $62.75 | 10.709% | $69.4699 | $69.47 | $69.45 | $69.50 |
| Purchase #5 | $76.63 | 10.352% | $84.5627 | $84.56 | $84.55 | $84.60 |
| Purchase #6 | $221.47 | 8.717% | $240.7755 | $240.78 | $240.80 | $240.80 |
| Purchase #7 | $66.61 | 7.662% | $71.7137 | $71.71 | $71.70 | $71.70 |
| 7 purchase totals = | $1,000.69 | $1,085.1087 | $1,085.11 | $1,085.10 | $1,085.10 | |