| 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 | $119.77 | 7.584% | $128.8534 | $128.85 | $128.85 | $128.90 |
| Purchase #2 | $126.47 | 10.208% | $139.3801 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $159.97 | 8.517% | $173.5946 | $173.59 | $173.60 | $173.60 |
| Purchase #4 | $7.37 | 12.180% | $8.2677 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $246.33 | 7.808% | $265.5634 | $265.56 | $265.55 | $265.60 |
| Purchase #6 | $183.75 | 13.699% | $208.9219 | $208.92 | $208.90 | $208.90 |
| Purchase #7 | $169.55 | 5.855% | $179.4772 | $179.48 | $179.50 | $179.50 |
| 7 purchase totals = | $1,013.21 | $1,104.0583 | $1,104.05 | $1,104.05 | $1,104.20 | |