| 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 | $214.33 | 3.523% | $221.8808 | $221.88 | $221.90 | $221.90 |
| Purchase #2 | $38.88 | 5.500% | $41.0184 | $41.02 | $41.00 | $41.00 |
| Purchase #3 | $193.54 | 12.588% | $217.9028 | $217.90 | $217.90 | $217.90 |
| Purchase #4 | $134.38 | 5.135% | $141.2804 | $141.28 | $141.30 | $141.30 |
| Purchase #5 | $35.42 | 5.586% | $37.3986 | $37.40 | $37.40 | $37.40 |
| Purchase #6 | $234.48 | 9.281% | $256.2421 | $256.24 | $256.25 | $256.20 |
| Purchase #7 | $127.97 | 3.263% | $132.1457 | $132.15 | $132.15 | $132.10 |
| 7 purchase totals = | $979.00 | $1,047.8688 | $1,047.87 | $1,047.90 | $1,047.80 | |