| 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 | $143.56 | 5.738% | $151.7975 | $151.80 | $151.80 | $151.80 |
| Purchase #2 | $130.74 | 11.856% | $146.2405 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $100.94 | 8.793% | $109.8157 | $109.82 | $109.80 | $109.80 |
| Purchase #4 | $202.89 | 4.579% | $212.1803 | $212.18 | $212.20 | $212.20 |
| Purchase #5 | $49.48 | 5.186% | $52.046 | $52.05 | $52.05 | $52.00 |
| Purchase #6 | $84.65 | 6.358% | $90.032 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $114.96 | 11.342% | $127.9988 | $128.00 | $128.00 | $128.00 |
| 7 purchase totals = | $827.22 | $890.1108 | $890.12 | $890.15 | $890.00 | |