| 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 | $126.41 | 4.104% | $131.5979 | $131.60 | $131.60 | $131.60 |
| Purchase #2 | $130.83 | 11.219% | $145.5078 | $145.51 | $145.50 | $145.50 |
| Purchase #3 | $160.29 | 13.640% | $182.1536 | $182.15 | $182.15 | $182.20 |
| Purchase #4 | $112.49 | 7.689% | $121.1394 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $188.57 | 13.334% | $213.7139 | $213.71 | $213.70 | $213.70 |
| Purchase #6 | $156.87 | 5.808% | $165.981 | $165.98 | $166.00 | $166.00 |
| Purchase #7 | $144.99 | 6.518% | $154.4404 | $154.44 | $154.45 | $154.40 |
| 7 purchase totals = | $1,020.45 | $1,114.5340 | $1,114.53 | $1,114.55 | $1,114.50 | |