| 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 | $150.82 | 4.747% | $157.9794 | $157.98 | $158.00 | $158.00 |
| Purchase #2 | $154.39 | 12.304% | $173.3861 | $173.39 | $173.40 | $173.40 |
| Purchase #3 | $122.87 | 7.232% | $131.756 | $131.76 | $131.75 | $131.80 |
| Purchase #4 | $165.57 | 8.354% | $179.4017 | $179.40 | $179.40 | $179.40 |
| Purchase #5 | $36.58 | 9.104% | $39.9102 | $39.91 | $39.90 | $39.90 |
| Purchase #6 | $61.27 | 9.847% | $67.3033 | $67.30 | $67.30 | $67.30 |
| Purchase #7 | $172.80 | 5.432% | $182.1865 | $182.19 | $182.20 | $182.20 |
| 7 purchase totals = | $864.30 | $931.9232 | $931.93 | $931.95 | $932.00 | |