| 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 | $144.80 | 10.387% | $159.8404 | $159.84 | $159.85 | $159.80 |
| Purchase #2 | $235.66 | 9.385% | $257.7767 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $24.53 | 12.542% | $27.6066 | $27.61 | $27.60 | $27.60 |
| Purchase #4 | $13.54 | 9.427% | $14.8164 | $14.82 | $14.80 | $14.80 |
| Purchase #5 | $146.79 | 4.736% | $153.742 | $153.74 | $153.75 | $153.70 |
| Purchase #6 | $36.62 | 6.624% | $39.0457 | $39.05 | $39.05 | $39.00 |
| Purchase #7 | $154.67 | 4.542% | $161.6951 | $161.70 | $161.70 | $161.70 |
| 7 purchase totals = | $756.61 | $814.5229 | $814.54 | $814.55 | $814.40 | |