| 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 | $143.83 | 4.450% | $150.2304 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $81.77 | 8.398% | $88.637 | $88.64 | $88.65 | $88.60 |
| Purchase #3 | $153.56 | 10.215% | $169.2462 | $169.25 | $169.25 | $169.20 |
| Purchase #4 | $108.84 | 3.781% | $112.9552 | $112.96 | $112.95 | $113.00 |
| Purchase #5 | $54.99 | 13.311% | $62.3097 | $62.31 | $62.30 | $62.30 |
| Purchase #6 | $9.90 | 9.104% | $10.8013 | $10.80 | $10.80 | $10.80 |
| Purchase #7 | $203.39 | 11.862% | $227.5161 | $227.52 | $227.50 | $227.50 |
| 7 purchase totals = | $756.28 | $821.6959 | $821.71 | $821.70 | $821.60 | |