| 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 | $145.52 | 12.790% | $164.132 | $164.13 | $164.15 | $164.10 |
| Purchase #2 | $194.38 | 7.599% | $209.1509 | $209.15 | $209.15 | $209.20 |
| Purchase #3 | $42.42 | 11.800% | $47.4256 | $47.43 | $47.45 | $47.40 |
| Purchase #4 | $132.82 | 4.298% | $138.5286 | $138.53 | $138.55 | $138.50 |
| Purchase #5 | $82.93 | 5.555% | $87.5368 | $87.54 | $87.55 | $87.50 |
| Purchase #6 | $44.73 | 6.169% | $47.4894 | $47.49 | $47.50 | $47.50 |
| Purchase #7 | $121.63 | 10.226% | $134.0679 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $764.43 | $828.3312 | $828.34 | $828.40 | $828.30 | |