| 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 | $233.42 | 10.279% | $257.4132 | $257.41 | $257.40 | $257.40 |
| Purchase #2 | $132.45 | 5.483% | $139.7122 | $139.71 | $139.70 | $139.70 |
| Purchase #3 | $151.87 | 5.145% | $159.6837 | $159.68 | $159.70 | $159.70 |
| Purchase #4 | $122.97 | 6.375% | $130.8093 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $179.97 | 4.115% | $187.3758 | $187.38 | $187.40 | $187.40 |
| Purchase #6 | $117.53 | 10.714% | $130.1222 | $130.12 | $130.10 | $130.10 |
| Purchase #7 | $231.82 | 6.488% | $246.8605 | $246.86 | $246.85 | $246.90 |
| 7 purchase totals = | $1,170.03 | $1,251.9769 | $1,251.97 | $1,251.95 | $1,252.00 | |