| 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 | $125.98 | 13.234% | $142.6522 | $142.65 | $142.65 | $142.70 |
| Purchase #2 | $240.92 | 13.673% | $273.861 | $273.86 | $273.85 | $273.90 |
| Purchase #3 | $206.26 | 5.367% | $217.33 | $217.33 | $217.35 | $217.30 |
| Purchase #4 | $105.68 | 7.807% | $113.9304 | $113.93 | $113.95 | $113.90 |
| Purchase #5 | $102.42 | 7.755% | $110.3627 | $110.36 | $110.35 | $110.40 |
| Purchase #6 | $247.75 | 8.528% | $268.8781 | $268.88 | $268.90 | $268.90 |
| Purchase #7 | $76.87 | 10.543% | $84.9744 | $84.97 | $84.95 | $85.00 |
| 7 purchase totals = | $1,105.88 | $1,211.9888 | $1,211.98 | $1,212.00 | $1,212.10 | |