| 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 | $122.40 | 9.262% | $133.7367 | $133.74 | $133.75 | $133.70 |
| Purchase #2 | $130.39 | 4.735% | $136.564 | $136.56 | $136.55 | $136.60 |
| Purchase #3 | $144.49 | 10.321% | $159.4028 | $159.40 | $159.40 | $159.40 |
| Purchase #4 | $132.61 | 3.686% | $137.498 | $137.50 | $137.50 | $137.50 |
| Purchase #5 | $157.99 | 6.195% | $167.7775 | $167.78 | $167.80 | $167.80 |
| Purchase #6 | $235.36 | 9.379% | $257.4344 | $257.43 | $257.45 | $257.40 |
| Purchase #7 | $174.30 | 13.763% | $198.2889 | $198.29 | $198.30 | $198.30 |
| 7 purchase totals = | $1,097.54 | $1,190.7023 | $1,190.70 | $1,190.75 | $1,190.70 | |