| 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 | $124.98 | 11.167% | $138.9365 | $138.94 | $138.95 | $138.90 |
| Purchase #2 | $86.56 | 3.499% | $89.5887 | $89.59 | $89.60 | $89.60 |
| Purchase #3 | $19.44 | 5.447% | $20.4989 | $20.50 | $20.50 | $20.50 |
| Purchase #4 | $33.48 | 5.651% | $35.372 | $35.37 | $35.35 | $35.40 |
| Purchase #5 | $219.33 | 9.160% | $239.4206 | $239.42 | $239.40 | $239.40 |
| Purchase #6 | $69.80 | 3.409% | $72.1795 | $72.18 | $72.20 | $72.20 |
| Purchase #7 | $44.85 | 6.313% | $47.6814 | $47.68 | $47.70 | $47.70 |
| 7 purchase totals = | $598.44 | $643.6776 | $643.68 | $643.70 | $643.70 | |