| 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 | $143.39 | 5.589% | $151.4041 | $151.40 | $151.40 | $151.40 |
| Purchase #2 | $62.65 | 7.132% | $67.1182 | $67.12 | $67.10 | $67.10 |
| Purchase #3 | $103.65 | 3.183% | $106.9492 | $106.95 | $106.95 | $106.90 |
| Purchase #4 | $117.82 | 12.792% | $132.8915 | $132.89 | $132.90 | $132.90 |
| Purchase #5 | $188.60 | 9.401% | $206.3303 | $206.33 | $206.35 | $206.30 |
| Purchase #6 | $16.30 | 12.333% | $18.3103 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $5.47 | 13.227% | $6.1935 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $637.88 | $689.1971 | $689.19 | $689.20 | $689.10 | |