| 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 | $126.62 | 10.870% | $140.3836 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $140.82 | 8.111% | $152.2419 | $152.24 | $152.25 | $152.20 |
| Purchase #3 | $145.28 | 12.302% | $163.1523 | $163.15 | $163.15 | $163.20 |
| Purchase #4 | $150.97 | 8.267% | $163.4507 | $163.45 | $163.45 | $163.50 |
| Purchase #5 | $15.48 | 11.611% | $17.2774 | $17.28 | $17.30 | $17.30 |
| Purchase #6 | $92.75 | 7.605% | $99.8036 | $99.80 | $99.80 | $99.80 |
| Purchase #7 | $101.51 | 7.486% | $109.109 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $773.43 | $845.4185 | $845.41 | $845.45 | $845.50 | |