| 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 | $145.69 | 9.451% | $159.4592 | $159.46 | $159.45 | $159.50 |
| Purchase #2 | $151.51 | 7.815% | $163.3505 | $163.35 | $163.35 | $163.40 |
| Purchase #3 | $165.67 | 5.257% | $174.3793 | $174.38 | $174.40 | $174.40 |
| Purchase #4 | $159.49 | 12.436% | $179.3242 | $179.32 | $179.30 | $179.30 |
| Purchase #5 | $150.97 | 7.204% | $161.8459 | $161.85 | $161.85 | $161.80 |
| Purchase #6 | $159.88 | 12.449% | $179.7835 | $179.78 | $179.80 | $179.80 |
| Purchase #7 | $104.34 | 5.755% | $110.3448 | $110.34 | $110.35 | $110.30 |
| 7 purchase totals = | $1,037.55 | $1,128.4874 | $1,128.48 | $1,128.50 | $1,128.50 | |