| 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 | $99.60 | 13.573% | $113.1187 | $113.12 | $113.10 | $113.10 |
| Purchase #2 | $139.67 | 6.758% | $149.1089 | $149.11 | $149.10 | $149.10 |
| Purchase #3 | $211.82 | 4.184% | $220.6825 | $220.68 | $220.70 | $220.70 |
| Purchase #4 | $237.54 | 5.524% | $250.6617 | $250.66 | $250.65 | $250.70 |
| Purchase #5 | $228.50 | 9.512% | $250.2349 | $250.23 | $250.25 | $250.20 |
| Purchase #6 | $55.79 | 7.570% | $60.0133 | $60.01 | $60.00 | $60.00 |
| Purchase #7 | $15.64 | 12.476% | $17.5912 | $17.59 | $17.60 | $17.60 |
| 7 purchase totals = | $988.56 | $1,061.4112 | $1,061.40 | $1,061.40 | $1,061.40 | |