| 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 | $147.75 | 3.622% | $153.1015 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $117.40 | 4.451% | $122.6255 | $122.63 | $122.65 | $122.60 |
| Purchase #3 | $125.72 | 11.406% | $140.0596 | $140.06 | $140.05 | $140.10 |
| Purchase #4 | $9.66 | 6.503% | $10.2882 | $10.29 | $10.30 | $10.30 |
| Purchase #5 | $206.33 | 10.738% | $228.4857 | $228.49 | $228.50 | $228.50 |
| Purchase #6 | $35.67 | 8.263% | $38.6174 | $38.62 | $38.60 | $38.60 |
| Purchase #7 | $183.57 | 7.458% | $197.2607 | $197.26 | $197.25 | $197.30 |
| 7 purchase totals = | $826.10 | $890.4386 | $890.45 | $890.45 | $890.50 | |