| 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 | $229.58 | 4.278% | $239.4014 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $108.37 | 4.586% | $113.3398 | $113.34 | $113.35 | $113.30 |
| Purchase #3 | $15.37 | 13.308% | $17.4154 | $17.42 | $17.40 | $17.40 |
| Purchase #4 | $170.37 | 10.470% | $188.2077 | $188.21 | $188.20 | $188.20 |
| Purchase #5 | $140.56 | 8.611% | $152.6636 | $152.66 | $152.65 | $152.70 |
| Purchase #6 | $150.59 | 3.431% | $155.7567 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $37.94 | 6.446% | $40.3856 | $40.39 | $40.40 | $40.40 |
| 7 purchase totals = | $852.78 | $907.1702 | $907.18 | $907.15 | $907.20 | |