| 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 | $135.30 | 8.637% | $146.9859 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $144.90 | 6.448% | $154.2432 | $154.24 | $154.25 | $154.20 |
| Purchase #3 | $139.68 | 5.206% | $146.9517 | $146.95 | $146.95 | $147.00 |
| Purchase #4 | $49.82 | 3.254% | $51.4411 | $51.44 | $51.45 | $51.40 |
| Purchase #5 | $187.26 | 4.545% | $195.771 | $195.77 | $195.75 | $195.80 |
| Purchase #6 | $146.41 | 10.136% | $161.2501 | $161.25 | $161.25 | $161.30 |
| Purchase #7 | $81.88 | 11.356% | $91.1783 | $91.18 | $91.20 | $91.20 |
| 7 purchase totals = | $885.25 | $947.8213 | $947.82 | $947.85 | $947.90 | |