| 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 | $127.59 | 6.195% | $135.4942 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $18.79 | 8.460% | $20.3796 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $120.99 | 8.663% | $131.4714 | $131.47 | $131.45 | $131.50 |
| Purchase #4 | $190.86 | 5.641% | $201.6264 | $201.63 | $201.65 | $201.60 |
| Purchase #5 | $8.61 | 5.479% | $9.0817 | $9.08 | $9.10 | $9.10 |
| Purchase #6 | $54.78 | 4.797% | $57.4078 | $57.41 | $57.40 | $57.40 |
| Purchase #7 | $71.50 | 10.469% | $78.9853 | $78.99 | $79.00 | $79.00 |
| 7 purchase totals = | $593.12 | $634.4464 | $634.45 | $634.50 | $634.50 | |