| 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 | $138.55 | 12.655% | $156.0835 | $156.08 | $156.10 | $156.10 |
| Purchase #2 | $199.67 | 10.452% | $220.5395 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $202.41 | 5.834% | $214.2186 | $214.22 | $214.20 | $214.20 |
| Purchase #4 | $123.38 | 7.172% | $132.2288 | $132.23 | $132.25 | $132.20 |
| Purchase #5 | $24.55 | 8.132% | $26.5464 | $26.55 | $26.55 | $26.50 |
| Purchase #6 | $155.37 | 11.814% | $173.7254 | $173.73 | $173.75 | $173.70 |
| Purchase #7 | $190.42 | 7.591% | $204.8748 | $204.87 | $204.85 | $204.90 |
| 7 purchase totals = | $1,034.35 | $1,128.2170 | $1,128.22 | $1,128.25 | $1,128.10 | |