| 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 | $119.66 | 6.458% | $127.3876 | $127.39 | $127.40 | $127.40 |
| Purchase #2 | $109.68 | 10.433% | $121.1229 | $121.12 | $121.10 | $121.10 |
| Purchase #3 | $129.76 | 10.643% | $143.5704 | $143.57 | $143.55 | $143.60 |
| Purchase #4 | $170.41 | 11.610% | $190.1946 | $190.19 | $190.20 | $190.20 |
| Purchase #5 | $70.48 | 10.260% | $77.7112 | $77.71 | $77.70 | $77.70 |
| Purchase #6 | $89.72 | 9.440% | $98.1896 | $98.19 | $98.20 | $98.20 |
| Purchase #7 | $11.95 | 11.863% | $13.3676 | $13.37 | $13.35 | $13.40 |
| 7 purchase totals = | $701.66 | $771.5439 | $771.54 | $771.50 | $771.60 | |