| 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 | $144.51 | 10.753% | $160.0492 | $160.05 | $160.05 | $160.00 |
| Purchase #2 | $54.89 | 5.272% | $57.7838 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $219.53 | 10.582% | $242.7607 | $242.76 | $242.75 | $242.80 |
| Purchase #4 | $19.53 | 9.115% | $21.3102 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $214.92 | 3.508% | $222.4594 | $222.46 | $222.45 | $222.50 |
| Purchase #6 | $226.33 | 9.109% | $246.9464 | $246.95 | $246.95 | $246.90 |
| Purchase #7 | $139.81 | 8.287% | $151.3961 | $151.40 | $151.40 | $151.40 |
| 7 purchase totals = | $1,019.52 | $1,102.7058 | $1,102.71 | $1,102.70 | $1,102.70 | |