| 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 | $105.31 | 13.499% | $119.5258 | $119.53 | $119.55 | $119.50 |
| Purchase #2 | $154.99 | 10.782% | $171.701 | $171.70 | $171.70 | $171.70 |
| Purchase #3 | $27.81 | 11.369% | $30.9717 | $30.97 | $30.95 | $31.00 |
| Purchase #4 | $35.33 | 6.270% | $37.5452 | $37.55 | $37.55 | $37.50 |
| Purchase #5 | $146.53 | 7.682% | $157.7864 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $64.33 | 7.368% | $69.0698 | $69.07 | $69.05 | $69.10 |
| Purchase #7 | $156.44 | 6.532% | $166.6587 | $166.66 | $166.65 | $166.70 |
| 7 purchase totals = | $690.74 | $753.2586 | $753.27 | $753.25 | $753.30 | |