| 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 | $120.98 | 4.655% | $126.6116 | $126.61 | $126.60 | $126.60 |
| Purchase #2 | $27.55 | 7.122% | $29.5121 | $29.51 | $29.50 | $29.50 |
| Purchase #3 | $120.88 | 7.503% | $129.9496 | $129.95 | $129.95 | $129.90 |
| Purchase #4 | $166.42 | 7.755% | $179.3259 | $179.33 | $179.35 | $179.30 |
| Purchase #5 | $91.39 | 7.317% | $98.077 | $98.08 | $98.10 | $98.10 |
| Purchase #6 | $79.39 | 3.363% | $82.0599 | $82.06 | $82.05 | $82.10 |
| Purchase #7 | $149.84 | 7.598% | $161.2248 | $161.22 | $161.20 | $161.20 |
| 7 purchase totals = | $756.45 | $806.7609 | $806.76 | $806.75 | $806.70 | |