| 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 | $169.57 | 11.511% | $189.0892 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $107.41 | 12.788% | $121.1456 | $121.15 | $121.15 | $121.10 |
| Purchase #3 | $90.64 | 11.274% | $100.8588 | $100.86 | $100.85 | $100.90 |
| Purchase #4 | $146.64 | 3.491% | $151.7592 | $151.76 | $151.75 | $151.80 |
| Purchase #5 | $176.70 | 3.214% | $182.3791 | $182.38 | $182.40 | $182.40 |
| Purchase #6 | $235.29 | 10.355% | $259.6543 | $259.65 | $259.65 | $259.70 |
| Purchase #7 | $130.50 | 8.274% | $141.2976 | $141.30 | $141.30 | $141.30 |
| 7 purchase totals = | $1,056.75 | $1,146.1838 | $1,146.19 | $1,146.20 | $1,146.30 | |