| 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 | $185.98 | 3.479% | $192.4502 | $192.45 | $192.45 | $192.50 |
| Purchase #2 | $145.32 | 11.768% | $162.4213 | $162.42 | $162.40 | $162.40 |
| Purchase #3 | $217.34 | 7.372% | $233.3623 | $233.36 | $233.35 | $233.40 |
| Purchase #4 | $138.94 | 11.173% | $154.4638 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $241.97 | 6.268% | $257.1367 | $257.14 | $257.15 | $257.10 |
| Purchase #6 | $171.74 | 9.745% | $188.4761 | $188.48 | $188.50 | $188.50 |
| Purchase #7 | $142.94 | 13.179% | $161.7781 | $161.78 | $161.80 | $161.80 |
| 7 purchase totals = | $1,244.23 | $1,350.0885 | $1,350.09 | $1,350.10 | $1,350.20 | |