| 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 | $122.91 | 4.187% | $128.0562 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $71.44 | 4.323% | $74.5284 | $74.53 | $74.55 | $74.50 |
| Purchase #3 | $216.78 | 13.384% | $245.7938 | $245.79 | $245.80 | $245.80 |
| Purchase #4 | $178.67 | 11.495% | $199.2081 | $199.21 | $199.20 | $199.20 |
| Purchase #5 | $197.35 | 3.810% | $204.869 | $204.87 | $204.85 | $204.90 |
| Purchase #6 | $195.65 | 3.681% | $202.8519 | $202.85 | $202.85 | $202.90 |
| Purchase #7 | $209.30 | 13.576% | $237.7146 | $237.71 | $237.70 | $237.70 |
| 7 purchase totals = | $1,192.10 | $1,293.0220 | $1,293.02 | $1,293.00 | $1,293.10 | |