| 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 | $123.55 | 13.486% | $140.212 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $189.55 | 7.807% | $204.3482 | $204.35 | $204.35 | $204.30 |
| Purchase #3 | $178.98 | 5.459% | $188.7505 | $188.75 | $188.75 | $188.80 |
| Purchase #4 | $226.78 | 8.450% | $245.9429 | $245.94 | $245.95 | $245.90 |
| Purchase #5 | $8.58 | 9.728% | $9.4147 | $9.41 | $9.40 | $9.40 |
| Purchase #6 | $92.56 | 3.778% | $96.0569 | $96.06 | $96.05 | $96.10 |
| Purchase #7 | $11.95 | 3.206% | $12.3331 | $12.33 | $12.35 | $12.30 |
| 7 purchase totals = | $831.95 | $897.0583 | $897.05 | $897.05 | $897.00 | |