| 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 | $111.55 | 12.396% | $125.3777 | $125.38 | $125.40 | $125.40 |
| Purchase #2 | $223.94 | 12.644% | $252.255 | $252.26 | $252.25 | $252.30 |
| Purchase #3 | $31.96 | 3.843% | $33.1882 | $33.19 | $33.20 | $33.20 |
| Purchase #4 | $180.76 | 6.441% | $192.4028 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $103.50 | 8.661% | $112.4641 | $112.46 | $112.45 | $112.50 |
| Purchase #6 | $184.39 | 11.560% | $205.7055 | $205.71 | $205.70 | $205.70 |
| Purchase #7 | $249.63 | 3.115% | $257.406 | $257.41 | $257.40 | $257.40 |
| 7 purchase totals = | $1,085.73 | $1,178.7993 | $1,178.81 | $1,178.80 | $1,178.90 | |