| 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 | $112.79 | 3.836% | $117.1166 | $117.12 | $117.10 | $117.10 |
| Purchase #2 | $222.83 | 4.728% | $233.3654 | $233.37 | $233.35 | $233.40 |
| Purchase #3 | $87.98 | 7.255% | $94.3629 | $94.36 | $94.35 | $94.40 |
| Purchase #4 | $170.84 | 9.623% | $187.2799 | $187.28 | $187.30 | $187.30 |
| Purchase #5 | $131.33 | 6.566% | $139.9531 | $139.95 | $139.95 | $140.00 |
| Purchase #6 | $213.89 | 4.347% | $223.1878 | $223.19 | $223.20 | $223.20 |
| Purchase #7 | $171.75 | 11.625% | $191.7159 | $191.72 | $191.70 | $191.70 |
| 7 purchase totals = | $1,111.41 | $1,186.9816 | $1,186.99 | $1,186.95 | $1,187.10 | |