| 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 | $140.97 | 5.616% | $148.8869 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $44.86 | 8.290% | $48.5789 | $48.58 | $48.60 | $48.60 |
| Purchase #3 | $236.81 | 13.336% | $268.391 | $268.39 | $268.40 | $268.40 |
| Purchase #4 | $20.85 | 8.767% | $22.6779 | $22.68 | $22.70 | $22.70 |
| Purchase #5 | $152.37 | 6.659% | $162.5163 | $162.52 | $162.50 | $162.50 |
| Purchase #6 | $85.68 | 8.311% | $92.8009 | $92.80 | $92.80 | $92.80 |
| Purchase #7 | $5.74 | 11.492% | $6.3996 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $687.28 | $750.2515 | $750.26 | $750.30 | $750.30 | |