| 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 | $176.82 | 4.845% | $185.3869 | $185.39 | $185.40 | $185.40 |
| Purchase #2 | $117.37 | 11.586% | $130.9685 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $114.70 | 9.761% | $125.8959 | $125.90 | $125.90 | $125.90 |
| Purchase #4 | $247.66 | 9.670% | $271.6087 | $271.61 | $271.60 | $271.60 |
| Purchase #5 | $108.31 | 3.587% | $112.1951 | $112.20 | $112.20 | $112.20 |
| Purchase #6 | $93.40 | 10.610% | $103.3097 | $103.31 | $103.30 | $103.30 |
| Purchase #7 | $171.86 | 5.252% | $180.8861 | $180.89 | $180.90 | $180.90 |
| 7 purchase totals = | $1,030.12 | $1,110.2509 | $1,110.27 | $1,110.25 | $1,110.30 | |