| 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 | $145.50 | 11.140% | $161.7087 | $161.71 | $161.70 | $161.70 |
| Purchase #2 | $135.56 | 8.403% | $146.9511 | $146.95 | $146.95 | $147.00 |
| Purchase #3 | $32.39 | 11.674% | $36.1712 | $36.17 | $36.15 | $36.20 |
| Purchase #4 | $202.51 | 6.476% | $215.6245 | $215.62 | $215.60 | $215.60 |
| Purchase #5 | $177.80 | 3.675% | $184.3342 | $184.33 | $184.35 | $184.30 |
| Purchase #6 | $30.44 | 11.349% | $33.8946 | $33.89 | $33.90 | $33.90 |
| Purchase #7 | $41.69 | 13.151% | $47.1727 | $47.17 | $47.15 | $47.20 |
| 7 purchase totals = | $765.89 | $825.8570 | $825.84 | $825.80 | $825.90 | |