| 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 | $139.86 | 7.731% | $150.6726 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $20.98 | 6.647% | $22.3745 | $22.37 | $22.35 | $22.40 |
| Purchase #3 | $166.54 | 13.364% | $188.7964 | $188.80 | $188.80 | $188.80 |
| Purchase #4 | $24.83 | 4.377% | $25.9168 | $25.92 | $25.90 | $25.90 |
| Purchase #5 | $135.37 | 6.235% | $143.8103 | $143.81 | $143.80 | $143.80 |
| Purchase #6 | $157.65 | 10.333% | $173.94 | $173.94 | $173.95 | $173.90 |
| Purchase #7 | $129.28 | 6.872% | $138.1641 | $138.16 | $138.15 | $138.20 |
| 7 purchase totals = | $774.51 | $843.6747 | $843.67 | $843.60 | $843.70 | |