| 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 | $120.30 | 10.681% | $133.1492 | $133.15 | $133.15 | $133.10 |
| Purchase #2 | $101.38 | 4.419% | $105.86 | $105.86 | $105.85 | $105.90 |
| Purchase #3 | $186.46 | 8.461% | $202.2364 | $202.24 | $202.25 | $202.20 |
| Purchase #4 | $41.90 | 10.128% | $46.1436 | $46.14 | $46.15 | $46.10 |
| Purchase #5 | $24.30 | 5.279% | $25.5828 | $25.58 | $25.60 | $25.60 |
| Purchase #6 | $85.43 | 8.751% | $92.906 | $92.91 | $92.90 | $92.90 |
| Purchase #7 | $210.74 | 10.842% | $233.5884 | $233.59 | $233.60 | $233.60 |
| 7 purchase totals = | $770.51 | $839.4664 | $839.47 | $839.50 | $839.40 | |