| 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 | $127.36 | 12.570% | $143.3692 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $165.79 | 4.503% | $173.2555 | $173.26 | $173.25 | $173.30 |
| Purchase #3 | $111.25 | 11.235% | $123.7489 | $123.75 | $123.75 | $123.70 |
| Purchase #4 | $99.39 | 5.539% | $104.8952 | $104.90 | $104.90 | $104.90 |
| Purchase #5 | $151.62 | 7.318% | $162.7156 | $162.72 | $162.70 | $162.70 |
| Purchase #6 | $164.76 | 3.741% | $170.9237 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $74.95 | 6.353% | $79.7116 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $895.12 | $958.6197 | $958.63 | $958.55 | $958.60 | |