| 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 | $105.88 | 7.499% | $113.8199 | $113.82 | $113.80 | $113.80 |
| Purchase #2 | $66.25 | 11.713% | $74.0099 | $74.01 | $74.00 | $74.00 |
| Purchase #3 | $113.62 | 9.313% | $124.2014 | $124.20 | $124.20 | $124.20 |
| Purchase #4 | $229.62 | 11.687% | $256.4557 | $256.46 | $256.45 | $256.50 |
| Purchase #5 | $245.70 | 4.279% | $256.2135 | $256.21 | $256.20 | $256.20 |
| Purchase #6 | $124.76 | 12.418% | $140.2527 | $140.25 | $140.25 | $140.30 |
| Purchase #7 | $247.63 | 10.274% | $273.0715 | $273.07 | $273.05 | $273.10 |
| 7 purchase totals = | $1,133.46 | $1,238.0246 | $1,238.02 | $1,237.95 | $1,238.10 | |