| 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 | $121.56 | 6.827% | $129.8589 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $18.39 | 8.458% | $19.9454 | $19.95 | $19.95 | $19.90 |
| Purchase #3 | $219.67 | 11.416% | $244.7475 | $244.75 | $244.75 | $244.70 |
| Purchase #4 | $63.94 | 13.451% | $72.5406 | $72.54 | $72.55 | $72.50 |
| Purchase #5 | $136.50 | 7.563% | $146.8235 | $146.82 | $146.80 | $146.80 |
| Purchase #6 | $223.51 | 9.339% | $244.3836 | $244.38 | $244.40 | $244.40 |
| Purchase #7 | $22.45 | 10.198% | $24.7395 | $24.74 | $24.75 | $24.70 |
| 7 purchase totals = | $806.02 | $883.0390 | $883.04 | $883.05 | $882.90 | |