| 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 | $121.93 | 13.729% | $138.6698 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $80.62 | 4.586% | $84.3172 | $84.32 | $84.30 | $84.30 |
| Purchase #3 | $160.53 | 12.593% | $180.7455 | $180.75 | $180.75 | $180.70 |
| Purchase #4 | $117.59 | 11.214% | $130.7765 | $130.78 | $130.80 | $130.80 |
| Purchase #5 | $122.79 | 7.198% | $131.6284 | $131.63 | $131.65 | $131.60 |
| Purchase #6 | $205.30 | 13.536% | $233.0894 | $233.09 | $233.10 | $233.10 |
| Purchase #7 | $75.32 | 3.873% | $78.2371 | $78.24 | $78.25 | $78.20 |
| 7 purchase totals = | $884.08 | $977.4639 | $977.48 | $977.50 | $977.40 | |