| 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 | $150.30 | 3.676% | $155.825 | $155.83 | $155.85 | $155.80 |
| Purchase #2 | $76.29 | 12.239% | $85.6271 | $85.63 | $85.65 | $85.60 |
| Purchase #3 | $103.60 | 7.244% | $111.1048 | $111.10 | $111.10 | $111.10 |
| Purchase #4 | $12.77 | 3.116% | $13.1679 | $13.17 | $13.15 | $13.20 |
| Purchase #5 | $246.31 | 8.615% | $267.5296 | $267.53 | $267.55 | $267.50 |
| Purchase #6 | $116.90 | 11.264% | $130.0676 | $130.07 | $130.05 | $130.10 |
| Purchase #7 | $13.26 | 8.269% | $14.3565 | $14.36 | $14.35 | $14.40 |
| 7 purchase totals = | $719.43 | $777.6785 | $777.69 | $777.70 | $777.70 | |