| 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 | $130.33 | 4.639% | $136.376 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $136.70 | 11.191% | $151.9981 | $152.00 | $152.00 | $152.00 |
| Purchase #3 | $186.29 | 12.823% | $210.178 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $14.96 | 11.846% | $16.7322 | $16.73 | $16.75 | $16.70 |
| Purchase #5 | $43.96 | 10.733% | $48.6782 | $48.68 | $48.70 | $48.70 |
| Purchase #6 | $145.44 | 9.570% | $159.3586 | $159.36 | $159.35 | $159.40 |
| Purchase #7 | $242.67 | 3.342% | $250.78 | $250.78 | $250.80 | $250.80 |
| 7 purchase totals = | $900.35 | $974.1011 | $974.11 | $974.20 | $974.20 | |