| 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 | $157.93 | 9.115% | $172.3253 | $172.33 | $172.35 | $172.30 |
| Purchase #2 | $114.36 | 9.473% | $125.1933 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $204.60 | 12.174% | $229.508 | $229.51 | $229.50 | $229.50 |
| Purchase #4 | $136.75 | 5.841% | $144.7376 | $144.74 | $144.75 | $144.70 |
| Purchase #5 | $131.89 | 7.136% | $141.3017 | $141.30 | $141.30 | $141.30 |
| Purchase #6 | $171.87 | 11.152% | $191.0369 | $191.04 | $191.05 | $191.00 |
| Purchase #7 | $52.83 | 11.444% | $58.8759 | $58.88 | $58.90 | $58.90 |
| 7 purchase totals = | $970.23 | $1,062.9787 | $1,062.99 | $1,063.05 | $1,062.90 | |