| 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 | $220.93 | 9.144% | $241.1318 | $241.13 | $241.15 | $241.10 |
| Purchase #2 | $145.99 | 10.207% | $160.8912 | $160.89 | $160.90 | $160.90 |
| Purchase #3 | $144.62 | 3.380% | $149.5082 | $149.51 | $149.50 | $149.50 |
| Purchase #4 | $63.36 | 6.512% | $67.486 | $67.49 | $67.50 | $67.50 |
| Purchase #5 | $216.53 | 9.480% | $237.057 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $244.34 | 12.728% | $275.4396 | $275.44 | $275.45 | $275.40 |
| Purchase #7 | $66.80 | 12.657% | $75.2549 | $75.25 | $75.25 | $75.30 |
| 7 purchase totals = | $1,102.57 | $1,206.7687 | $1,206.77 | $1,206.80 | $1,206.80 | |