| 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 | $138.86 | 4.262% | $144.7782 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $53.81 | 3.125% | $55.4916 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $130.30 | 3.221% | $134.497 | $134.50 | $134.50 | $134.50 |
| Purchase #4 | $89.42 | 3.708% | $92.7357 | $92.74 | $92.75 | $92.70 |
| Purchase #5 | $133.82 | 10.561% | $147.9527 | $147.95 | $147.95 | $148.00 |
| Purchase #6 | $206.58 | 3.430% | $213.6657 | $213.67 | $213.65 | $213.70 |
| Purchase #7 | $141.27 | 10.161% | $155.6244 | $155.62 | $155.60 | $155.60 |
| 7 purchase totals = | $894.06 | $944.7453 | $944.75 | $944.75 | $944.80 | |