| 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 | $138.49 | 4.664% | $144.9492 | $144.95 | $144.95 | $144.90 |
| Purchase #2 | $211.72 | 9.852% | $232.5787 | $232.58 | $232.60 | $232.60 |
| Purchase #3 | $221.47 | 10.297% | $244.2748 | $244.27 | $244.25 | $244.30 |
| Purchase #4 | $236.75 | 3.150% | $244.2076 | $244.21 | $244.20 | $244.20 |
| Purchase #5 | $194.44 | 3.397% | $201.0451 | $201.05 | $201.05 | $201.00 |
| Purchase #6 | $228.79 | 10.538% | $252.8999 | $252.90 | $252.90 | $252.90 |
| Purchase #7 | $104.94 | 13.786% | $119.407 | $119.41 | $119.40 | $119.40 |
| 7 purchase totals = | $1,336.60 | $1,439.3623 | $1,439.37 | $1,439.35 | $1,439.30 | |