| 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 | $140.87 | 9.619% | $154.4203 | $154.42 | $154.40 | $154.40 |
| Purchase #2 | $212.53 | 9.835% | $233.4323 | $233.43 | $233.45 | $233.40 |
| Purchase #3 | $214.49 | 10.695% | $237.4297 | $237.43 | $237.45 | $237.40 |
| Purchase #4 | $185.94 | 6.516% | $198.0559 | $198.06 | $198.05 | $198.10 |
| Purchase #5 | $82.58 | 7.342% | $88.643 | $88.64 | $88.65 | $88.60 |
| Purchase #6 | $244.95 | 10.513% | $270.7016 | $270.70 | $270.70 | $270.70 |
| Purchase #7 | $198.34 | 9.448% | $217.0792 | $217.08 | $217.10 | $217.10 |
| 7 purchase totals = | $1,279.70 | $1,399.7620 | $1,399.76 | $1,399.80 | $1,399.70 | |