| 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 | $143.79 | 4.184% | $149.8062 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $196.88 | 9.490% | $215.5639 | $215.56 | $215.55 | $215.60 |
| Purchase #3 | $206.45 | 13.420% | $234.1556 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $27.64 | 12.433% | $31.0765 | $31.08 | $31.10 | $31.10 |
| Purchase #5 | $169.78 | 4.637% | $177.6527 | $177.65 | $177.65 | $177.70 |
| Purchase #6 | $228.82 | 4.533% | $239.1924 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $109.61 | 3.516% | $113.4639 | $113.46 | $113.45 | $113.50 |
| 7 purchase totals = | $1,082.97 | $1,160.9112 | $1,160.91 | $1,160.90 | $1,161.10 | |