| 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 | $159.31 | 8.278% | $172.4977 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $216.69 | 12.790% | $244.4047 | $244.40 | $244.40 | $244.40 |
| Purchase #3 | $125.36 | 8.473% | $135.9818 | $135.98 | $136.00 | $136.00 |
| Purchase #4 | $121.44 | 4.556% | $126.9728 | $126.97 | $126.95 | $127.00 |
| Purchase #5 | $111.55 | 7.324% | $119.7199 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $116.65 | 10.278% | $128.6393 | $128.64 | $128.65 | $128.60 |
| Purchase #7 | $234.59 | 6.389% | $249.578 | $249.58 | $249.60 | $249.60 |
| 7 purchase totals = | $1,085.59 | $1,177.7942 | $1,177.79 | $1,177.80 | $1,177.80 | |