| 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 | $143.81 | 11.805% | $160.7868 | $160.79 | $160.80 | $160.80 |
| Purchase #2 | $63.70 | 8.583% | $69.1674 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $133.39 | 7.428% | $143.2982 | $143.30 | $143.30 | $143.30 |
| Purchase #4 | $206.41 | 10.256% | $227.5794 | $227.58 | $227.60 | $227.60 |
| Purchase #5 | $204.52 | 12.406% | $229.8928 | $229.89 | $229.90 | $229.90 |
| Purchase #6 | $91.66 | 8.370% | $99.3319 | $99.33 | $99.35 | $99.30 |
| Purchase #7 | $149.25 | 5.565% | $157.5558 | $157.56 | $157.55 | $157.60 |
| 7 purchase totals = | $992.74 | $1,087.6123 | $1,087.62 | $1,087.65 | $1,087.70 | |