| 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 | $141.69 | 3.143% | $146.1433 | $146.14 | $146.15 | $146.10 |
| Purchase #2 | $47.99 | 12.335% | $53.9096 | $53.91 | $53.90 | $53.90 |
| Purchase #3 | $230.80 | 5.773% | $244.1241 | $244.12 | $244.10 | $244.10 |
| Purchase #4 | $169.79 | 13.425% | $192.5843 | $192.58 | $192.60 | $192.60 |
| Purchase #5 | $13.86 | 10.769% | $15.3526 | $15.35 | $15.35 | $15.40 |
| Purchase #6 | $121.61 | 8.110% | $131.4726 | $131.47 | $131.45 | $131.50 |
| Purchase #7 | $137.82 | 6.126% | $146.2629 | $146.26 | $146.25 | $146.30 |
| 7 purchase totals = | $863.56 | $929.8494 | $929.83 | $929.80 | $929.90 | |