| 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 | $190.52 | 4.465% | $199.0267 | $199.03 | $199.05 | $199.00 |
| Purchase #2 | $250.75 | 9.590% | $274.7969 | $274.80 | $274.80 | $274.80 |
| Purchase #3 | $233.80 | 5.508% | $246.6777 | $246.68 | $246.70 | $246.70 |
| Purchase #4 | $139.53 | 7.836% | $150.4636 | $150.46 | $150.45 | $150.50 |
| Purchase #5 | $15.41 | 12.673% | $17.3629 | $17.36 | $17.35 | $17.40 |
| Purchase #6 | $142.65 | 11.775% | $159.447 | $159.45 | $159.45 | $159.40 |
| Purchase #7 | $76.93 | 3.673% | $79.7556 | $79.76 | $79.75 | $79.80 |
| 7 purchase totals = | $1,049.59 | $1,127.5304 | $1,127.54 | $1,127.55 | $1,127.60 | |