| 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 | $132.65 | 6.185% | $140.8544 | $140.85 | $140.85 | $140.90 |
| Purchase #2 | $84.26 | 12.435% | $94.7377 | $94.74 | $94.75 | $94.70 |
| Purchase #3 | $115.59 | 10.521% | $127.7512 | $127.75 | $127.75 | $127.80 |
| Purchase #4 | $227.43 | 10.714% | $251.7969 | $251.80 | $251.80 | $251.80 |
| Purchase #5 | $185.88 | 7.387% | $199.611 | $199.61 | $199.60 | $199.60 |
| Purchase #6 | $32.44 | 11.318% | $36.1116 | $36.11 | $36.10 | $36.10 |
| Purchase #7 | $51.47 | 4.301% | $53.6837 | $53.68 | $53.70 | $53.70 |
| 7 purchase totals = | $829.72 | $904.5465 | $904.54 | $904.55 | $904.60 | |