| 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 | $125.62 | 10.260% | $138.5086 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $111.65 | 10.246% | $123.0897 | $123.09 | $123.10 | $123.10 |
| Purchase #3 | $13.82 | 9.475% | $15.1294 | $15.13 | $15.15 | $15.10 |
| Purchase #4 | $122.26 | 13.405% | $138.649 | $138.65 | $138.65 | $138.60 |
| Purchase #5 | $76.66 | 11.476% | $85.4575 | $85.46 | $85.45 | $85.50 |
| Purchase #6 | $7.29 | 12.517% | $8.2025 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $130.37 | 9.148% | $142.2962 | $142.30 | $142.30 | $142.30 |
| 7 purchase totals = | $587.67 | $651.3329 | $651.34 | $651.35 | $651.30 | |