| 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 | $137.78 | 13.808% | $156.8047 | $156.80 | $156.80 | $156.80 |
| Purchase #2 | $138.41 | 13.408% | $156.968 | $156.97 | $156.95 | $157.00 |
| Purchase #3 | $193.81 | 7.494% | $208.3341 | $208.33 | $208.35 | $208.30 |
| Purchase #4 | $135.97 | 7.739% | $146.4927 | $146.49 | $146.50 | $146.50 |
| Purchase #5 | $9.57 | 7.373% | $10.2756 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $73.41 | 7.396% | $78.8394 | $78.84 | $78.85 | $78.80 |
| Purchase #7 | $200.91 | 8.747% | $218.4836 | $218.48 | $218.50 | $218.50 |
| 7 purchase totals = | $889.86 | $976.1981 | $976.19 | $976.25 | $976.20 | |