| 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 | $129.30 | 11.697% | $144.4242 | $144.42 | $144.40 | $144.40 |
| Purchase #2 | $107.37 | 12.264% | $120.5379 | $120.54 | $120.55 | $120.50 |
| Purchase #3 | $19.76 | 3.144% | $20.3813 | $20.38 | $20.40 | $20.40 |
| Purchase #4 | $10.43 | 11.687% | $11.649 | $11.65 | $11.65 | $11.60 |
| Purchase #5 | $135.45 | 10.681% | $149.9174 | $149.92 | $149.90 | $149.90 |
| Purchase #6 | $132.35 | 3.826% | $137.4137 | $137.41 | $137.40 | $137.40 |
| Purchase #7 | $105.42 | 11.801% | $117.8606 | $117.86 | $117.85 | $117.90 |
| 7 purchase totals = | $640.08 | $702.1841 | $702.18 | $702.15 | $702.10 | |