| 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 | $146.61 | 3.188% | $151.2839 | $151.28 | $151.30 | $151.30 |
| Purchase #2 | $60.39 | 5.263% | $63.5683 | $63.57 | $63.55 | $63.60 |
| Purchase #3 | $126.49 | 10.181% | $139.3679 | $139.37 | $139.35 | $139.40 |
| Purchase #4 | $7.51 | 7.843% | $8.099 | $8.10 | $8.10 | $8.10 |
| Purchase #5 | $120.87 | 4.614% | $126.4469 | $126.45 | $126.45 | $126.40 |
| Purchase #6 | $157.89 | 5.380% | $166.3845 | $166.38 | $166.40 | $166.40 |
| Purchase #7 | $48.45 | 12.186% | $54.3541 | $54.35 | $54.35 | $54.40 |
| 7 purchase totals = | $668.21 | $709.5046 | $709.50 | $709.50 | $709.60 | |