| 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 | $143.80 | 5.279% | $151.3912 | $151.39 | $151.40 | $151.40 |
| Purchase #2 | $191.60 | 8.675% | $208.2213 | $208.22 | $208.20 | $208.20 |
| Purchase #3 | $5.87 | 11.625% | $6.5524 | $6.55 | $6.55 | $6.60 |
| Purchase #4 | $223.79 | 11.452% | $249.4184 | $249.42 | $249.40 | $249.40 |
| Purchase #5 | $10.81 | 7.396% | $11.6095 | $11.61 | $11.60 | $11.60 |
| Purchase #6 | $29.48 | 13.153% | $33.3575 | $33.36 | $33.35 | $33.40 |
| Purchase #7 | $160.74 | 13.571% | $182.554 | $182.55 | $182.55 | $182.60 |
| 7 purchase totals = | $766.09 | $843.1043 | $843.10 | $843.05 | $843.20 | |