| 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 | $242.52 | 4.453% | $253.3194 | $253.32 | $253.30 | $253.30 |
| Purchase #2 | $72.31 | 9.334% | $79.0594 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $250.40 | 7.715% | $269.7184 | $269.72 | $269.70 | $269.70 |
| Purchase #4 | $224.63 | 5.506% | $236.9981 | $237.00 | $237.00 | $237.00 |
| Purchase #5 | $60.73 | 8.212% | $65.7171 | $65.72 | $65.70 | $65.70 |
| Purchase #6 | $178.77 | 10.625% | $197.7643 | $197.76 | $197.75 | $197.80 |
| Purchase #7 | $93.71 | 10.105% | $103.1794 | $103.18 | $103.20 | $103.20 |
| 7 purchase totals = | $1,123.07 | $1,205.7561 | $1,205.76 | $1,205.70 | $1,205.80 | |