| 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 | $127.33 | 8.502% | $138.1556 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $31.92 | 8.776% | $34.7213 | $34.72 | $34.70 | $34.70 |
| Purchase #3 | $159.55 | 9.723% | $175.063 | $175.06 | $175.05 | $175.10 |
| Purchase #4 | $42.46 | 13.577% | $48.2248 | $48.22 | $48.20 | $48.20 |
| Purchase #5 | $246.26 | 12.561% | $277.1927 | $277.19 | $277.20 | $277.20 |
| Purchase #6 | $166.81 | 4.213% | $173.8377 | $173.84 | $173.85 | $173.80 |
| Purchase #7 | $100.46 | 13.395% | $113.9166 | $113.92 | $113.90 | $113.90 |
| 7 purchase totals = | $874.79 | $961.1117 | $961.11 | $961.05 | $961.10 | |