| 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 | $231.49 | 9.805% | $254.1876 | $254.19 | $254.20 | $254.20 |
| Purchase #2 | $186.38 | 9.655% | $204.375 | $204.38 | $204.40 | $204.40 |
| Purchase #3 | $141.34 | 12.596% | $159.1432 | $159.14 | $159.15 | $159.10 |
| Purchase #4 | $138.84 | 3.374% | $143.5245 | $143.52 | $143.50 | $143.50 |
| Purchase #5 | $244.27 | 7.561% | $262.7393 | $262.74 | $262.75 | $262.70 |
| Purchase #6 | $15.81 | 13.279% | $17.9094 | $17.91 | $17.90 | $17.90 |
| Purchase #7 | $87.90 | 3.572% | $91.0398 | $91.04 | $91.05 | $91.00 |
| 7 purchase totals = | $1,046.03 | $1,132.9188 | $1,132.92 | $1,132.95 | $1,132.80 | |