| 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 | $249.81 | 9.790% | $274.2664 | $274.27 | $274.25 | $274.30 |
| Purchase #2 | $107.40 | 9.580% | $117.6889 | $117.69 | $117.70 | $117.70 |
| Purchase #3 | $218.67 | 6.343% | $232.5402 | $232.54 | $232.55 | $232.50 |
| Purchase #4 | $185.54 | 5.624% | $195.9748 | $195.97 | $195.95 | $196.00 |
| Purchase #5 | $201.25 | 9.849% | $221.0711 | $221.07 | $221.05 | $221.10 |
| Purchase #6 | $138.82 | 5.732% | $146.7772 | $146.78 | $146.80 | $146.80 |
| Purchase #7 | $204.77 | 3.688% | $212.3219 | $212.32 | $212.30 | $212.30 |
| 7 purchase totals = | $1,306.26 | $1,400.6405 | $1,400.64 | $1,400.60 | $1,400.70 | |