| 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 | $130.71 | 9.579% | $143.2307 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $26.67 | 7.159% | $28.5793 | $28.58 | $28.60 | $28.60 |
| Purchase #3 | $120.90 | 13.294% | $136.9724 | $136.97 | $136.95 | $137.00 |
| Purchase #4 | $207.57 | 9.491% | $227.2705 | $227.27 | $227.25 | $227.30 |
| Purchase #5 | $73.45 | 9.846% | $80.6819 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $120.59 | 11.424% | $134.3662 | $134.37 | $134.35 | $134.40 |
| Purchase #7 | $125.33 | 6.624% | $133.6319 | $133.63 | $133.65 | $133.60 |
| 7 purchase totals = | $805.22 | $884.7329 | $884.73 | $884.75 | $884.80 | |