| 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 | $143.82 | 3.406% | $148.7185 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $19.94 | 12.557% | $22.4439 | $22.44 | $22.45 | $22.40 |
| Purchase #3 | $247.56 | 8.593% | $268.8328 | $268.83 | $268.85 | $268.80 |
| Purchase #4 | $89.91 | 10.846% | $99.6616 | $99.66 | $99.65 | $99.70 |
| Purchase #5 | $64.85 | 4.212% | $67.5815 | $67.58 | $67.60 | $67.60 |
| Purchase #6 | $72.96 | 5.740% | $77.1479 | $77.15 | $77.15 | $77.10 |
| Purchase #7 | $194.78 | 3.561% | $201.7161 | $201.72 | $201.70 | $201.70 |
| 7 purchase totals = | $833.82 | $886.1023 | $886.10 | $886.10 | $886.00 | |