| 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 | $132.39 | 5.459% | $139.6172 | $139.62 | $139.60 | $139.60 |
| Purchase #2 | $155.81 | 6.256% | $165.5575 | $165.56 | $165.55 | $165.60 |
| Purchase #3 | $232.71 | 4.581% | $243.3704 | $243.37 | $243.35 | $243.40 |
| Purchase #4 | $18.59 | 8.457% | $20.1622 | $20.16 | $20.15 | $20.20 |
| Purchase #5 | $68.50 | 13.378% | $77.6639 | $77.66 | $77.65 | $77.70 |
| Purchase #6 | $35.71 | 12.113% | $40.0356 | $40.04 | $40.05 | $40.00 |
| Purchase #7 | $14.92 | 4.768% | $15.6314 | $15.63 | $15.65 | $15.60 |
| 7 purchase totals = | $658.63 | $702.0382 | $702.04 | $702.00 | $702.10 | |