| 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 | $142.82 | 3.849% | $148.3171 | $148.32 | $148.30 | $148.30 |
| Purchase #2 | $230.52 | 11.434% | $256.8777 | $256.88 | $256.90 | $256.90 |
| Purchase #3 | $25.56 | 5.531% | $26.9737 | $26.97 | $26.95 | $27.00 |
| Purchase #4 | $142.82 | 10.304% | $157.5362 | $157.54 | $157.55 | $157.50 |
| Purchase #5 | $33.61 | 12.533% | $37.8223 | $37.82 | $37.80 | $37.80 |
| Purchase #6 | $63.40 | 7.351% | $68.0605 | $68.06 | $68.05 | $68.10 |
| Purchase #7 | $126.51 | 11.543% | $141.113 | $141.11 | $141.10 | $141.10 |
| 7 purchase totals = | $765.24 | $836.7005 | $836.70 | $836.65 | $836.70 | |