| 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 | $138.60 | 5.326% | $145.9818 | $145.98 | $146.00 | $146.00 |
| Purchase #2 | $13.32 | 10.561% | $14.7267 | $14.73 | $14.75 | $14.70 |
| Purchase #3 | $53.57 | 3.330% | $55.3539 | $55.35 | $55.35 | $55.40 |
| Purchase #4 | $236.91 | 7.673% | $255.0881 | $255.09 | $255.10 | $255.10 |
| Purchase #5 | $196.91 | 10.632% | $217.8455 | $217.85 | $217.85 | $217.80 |
| Purchase #6 | $14.61 | 7.447% | $15.698 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $76.62 | 11.435% | $85.3815 | $85.38 | $85.40 | $85.40 |
| 7 purchase totals = | $730.54 | $790.0755 | $790.08 | $790.15 | $790.10 | |