| 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 | $136.56 | 6.765% | $145.7983 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $211.41 | 6.562% | $225.2827 | $225.28 | $225.30 | $225.30 |
| Purchase #3 | $109.94 | 13.715% | $125.0183 | $125.02 | $125.00 | $125.00 |
| Purchase #4 | $30.58 | 9.695% | $33.5447 | $33.54 | $33.55 | $33.50 |
| Purchase #5 | $137.33 | 5.745% | $145.2196 | $145.22 | $145.20 | $145.20 |
| Purchase #6 | $11.66 | 8.823% | $12.6888 | $12.69 | $12.70 | $12.70 |
| Purchase #7 | $49.55 | 10.487% | $54.7463 | $54.75 | $54.75 | $54.70 |
| 7 purchase totals = | $687.03 | $742.2987 | $742.30 | $742.30 | $742.20 | |