| 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 | $99.72 | 4.506% | $104.2134 | $104.21 | $104.20 | $104.20 |
| Purchase #2 | $125.81 | 7.511% | $135.2596 | $135.26 | $135.25 | $135.30 |
| Purchase #3 | $125.44 | 4.193% | $130.6997 | $130.70 | $130.70 | $130.70 |
| Purchase #4 | $167.25 | 4.317% | $174.4702 | $174.47 | $174.45 | $174.50 |
| Purchase #5 | $217.39 | 3.606% | $225.2291 | $225.23 | $225.25 | $225.20 |
| Purchase #6 | $132.71 | 9.858% | $145.7926 | $145.79 | $145.80 | $145.80 |
| Purchase #7 | $71.87 | 4.569% | $75.1537 | $75.15 | $75.15 | $75.20 |
| 7 purchase totals = | $940.19 | $990.8183 | $990.81 | $990.80 | $990.90 | |