| 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 | $134.29 | 4.645% | $140.5278 | $140.53 | $140.55 | $140.50 |
| Purchase #2 | $183.65 | 5.746% | $194.2025 | $194.20 | $194.20 | $194.20 |
| Purchase #3 | $205.58 | 6.286% | $218.5028 | $218.50 | $218.50 | $218.50 |
| Purchase #4 | $171.39 | 13.833% | $195.0984 | $195.10 | $195.10 | $195.10 |
| Purchase #5 | $13.85 | 6.778% | $14.7888 | $14.79 | $14.80 | $14.80 |
| Purchase #6 | $143.88 | 13.380% | $163.1311 | $163.13 | $163.15 | $163.10 |
| Purchase #7 | $244.56 | 10.681% | $270.6815 | $270.68 | $270.70 | $270.70 |
| 7 purchase totals = | $1,097.20 | $1,196.9329 | $1,196.93 | $1,197.00 | $1,196.90 | |