| 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 | $135.83 | 13.352% | $153.966 | $153.97 | $153.95 | $154.00 |
| Purchase #2 | $134.51 | 12.869% | $151.8201 | $151.82 | $151.80 | $151.80 |
| Purchase #3 | $243.64 | 12.112% | $273.1497 | $273.15 | $273.15 | $273.10 |
| Purchase #4 | $103.51 | 6.237% | $109.9659 | $109.97 | $109.95 | $110.00 |
| Purchase #5 | $25.77 | 3.739% | $26.7335 | $26.73 | $26.75 | $26.70 |
| Purchase #6 | $9.84 | 8.572% | $10.6835 | $10.68 | $10.70 | $10.70 |
| Purchase #7 | $124.98 | 10.411% | $137.9917 | $137.99 | $138.00 | $138.00 |
| 7 purchase totals = | $778.08 | $864.3104 | $864.31 | $864.30 | $864.30 | |