| 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 | $142.71 | 13.621% | $162.1485 | $162.15 | $162.15 | $162.10 |
| Purchase #2 | $205.75 | 6.801% | $219.7431 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $7.85 | 7.219% | $8.4167 | $8.42 | $8.40 | $8.40 |
| Purchase #4 | $142.90 | 11.347% | $159.1149 | $159.11 | $159.10 | $159.10 |
| Purchase #5 | $249.43 | 12.428% | $280.4292 | $280.43 | $280.45 | $280.40 |
| Purchase #6 | $25.92 | 6.179% | $27.5216 | $27.52 | $27.50 | $27.50 |
| Purchase #7 | $178.58 | 4.561% | $186.725 | $186.73 | $186.75 | $186.70 |
| 7 purchase totals = | $953.14 | $1,044.0990 | $1,044.10 | $1,044.10 | $1,043.90 | |