| 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 | $140.51 | 8.461% | $152.3986 | $152.40 | $152.40 | $152.40 |
| Purchase #2 | $25.36 | 5.683% | $26.8012 | $26.80 | $26.80 | $26.80 |
| Purchase #3 | $154.94 | 13.282% | $175.5191 | $175.52 | $175.50 | $175.50 |
| Purchase #4 | $155.94 | 10.606% | $172.479 | $172.48 | $172.50 | $172.50 |
| Purchase #5 | $116.40 | 6.518% | $123.987 | $123.99 | $124.00 | $124.00 |
| Purchase #6 | $145.44 | 12.528% | $163.6607 | $163.66 | $163.65 | $163.70 |
| Purchase #7 | $7.51 | 3.671% | $7.7857 | $7.79 | $7.80 | $7.80 |
| 7 purchase totals = | $746.10 | $822.6313 | $822.64 | $822.65 | $822.70 | |