| 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 | $122.99 | 4.543% | $128.5774 | $128.58 | $128.60 | $128.60 |
| Purchase #2 | $22.38 | 10.206% | $24.6641 | $24.66 | $24.65 | $24.70 |
| Purchase #3 | $44.81 | 9.711% | $49.1615 | $49.16 | $49.15 | $49.20 |
| Purchase #4 | $11.32 | 5.279% | $11.9176 | $11.92 | $11.90 | $11.90 |
| Purchase #5 | $65.53 | 12.280% | $73.5771 | $73.58 | $73.60 | $73.60 |
| Purchase #6 | $135.26 | 6.517% | $144.0749 | $144.07 | $144.05 | $144.10 |
| Purchase #7 | $56.27 | 8.686% | $61.1576 | $61.16 | $61.15 | $61.20 |
| 7 purchase totals = | $458.56 | $493.1302 | $493.13 | $493.10 | $493.30 | |