| 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 | $188.33 | 4.598% | $196.9894 | $196.99 | $197.00 | $197.00 |
| Purchase #2 | $156.99 | 8.554% | $170.4189 | $170.42 | $170.40 | $170.40 |
| Purchase #3 | $133.28 | 4.524% | $139.3096 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $88.40 | 12.550% | $99.4942 | $99.49 | $99.50 | $99.50 |
| Purchase #5 | $13.98 | 12.592% | $15.7404 | $15.74 | $15.75 | $15.70 |
| Purchase #6 | $240.56 | 13.652% | $273.4013 | $273.40 | $273.40 | $273.40 |
| Purchase #7 | $230.51 | 3.339% | $238.2067 | $238.21 | $238.20 | $238.20 |
| 7 purchase totals = | $1,052.05 | $1,133.5605 | $1,133.56 | $1,133.55 | $1,133.50 | |