| 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 | $148.30 | 7.487% | $159.4032 | $159.40 | $159.40 | $159.40 |
| Purchase #2 | $28.38 | 7.505% | $30.5099 | $30.51 | $30.50 | $30.50 |
| Purchase #3 | $115.95 | 8.184% | $125.4393 | $125.44 | $125.45 | $125.40 |
| Purchase #4 | $148.36 | 6.452% | $157.9322 | $157.93 | $157.95 | $157.90 |
| Purchase #5 | $99.56 | 9.812% | $109.3288 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $11.53 | 9.328% | $12.6055 | $12.61 | $12.60 | $12.60 |
| Purchase #7 | $216.97 | 12.265% | $243.5814 | $243.58 | $243.60 | $243.60 |
| 7 purchase totals = | $769.05 | $838.8003 | $838.80 | $838.85 | $838.70 | |