| 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 | $129.31 | 6.838% | $138.1522 | $138.15 | $138.15 | $138.20 |
| Purchase #2 | $45.59 | 6.322% | $48.4722 | $48.47 | $48.45 | $48.50 |
| Purchase #3 | $146.72 | 10.429% | $162.0214 | $162.02 | $162.00 | $162.00 |
| Purchase #4 | $151.40 | 6.253% | $160.867 | $160.87 | $160.85 | $160.90 |
| Purchase #5 | $35.71 | 13.282% | $40.453 | $40.45 | $40.45 | $40.50 |
| Purchase #6 | $193.80 | 13.292% | $219.5599 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $171.49 | 13.792% | $195.1419 | $195.14 | $195.15 | $195.10 |
| 7 purchase totals = | $874.02 | $964.6676 | $964.66 | $964.60 | $964.80 | |