| 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 | $196.44 | 4.315% | $204.9164 | $204.92 | $204.90 | $204.90 |
| Purchase #2 | $248.30 | 9.692% | $272.3652 | $272.37 | $272.35 | $272.40 |
| Purchase #3 | $145.58 | 6.733% | $155.3819 | $155.38 | $155.40 | $155.40 |
| Purchase #4 | $26.88 | 13.389% | $30.479 | $30.48 | $30.50 | $30.50 |
| Purchase #5 | $239.88 | 12.117% | $268.9463 | $268.95 | $268.95 | $268.90 |
| Purchase #6 | $141.73 | 12.226% | $159.0579 | $159.06 | $159.05 | $159.10 |
| Purchase #7 | $90.33 | 10.668% | $99.9664 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $1,089.14 | $1,191.1131 | $1,191.13 | $1,191.10 | $1,191.20 | |