| 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 | $113.98 | 6.584% | $121.4844 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $74.32 | 5.340% | $78.2887 | $78.29 | $78.30 | $78.30 |
| Purchase #3 | $203.67 | 10.603% | $225.2651 | $225.27 | $225.25 | $225.30 |
| Purchase #4 | $228.76 | 11.492% | $255.0491 | $255.05 | $255.05 | $255.00 |
| Purchase #5 | $210.60 | 13.600% | $239.2416 | $239.24 | $239.25 | $239.20 |
| Purchase #6 | $19.56 | 13.710% | $22.2417 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $42.76 | 12.670% | $48.1777 | $48.18 | $48.20 | $48.20 |
| 7 purchase totals = | $893.65 | $989.7483 | $989.75 | $989.80 | $989.70 | |