| 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 | $191.52 | 13.488% | $217.3522 | $217.35 | $217.35 | $217.40 |
| Purchase #2 | $131.50 | 4.614% | $137.5674 | $137.57 | $137.55 | $137.60 |
| Purchase #3 | $228.54 | 9.690% | $250.6855 | $250.69 | $250.70 | $250.70 |
| Purchase #4 | $134.67 | 3.675% | $139.6191 | $139.62 | $139.60 | $139.60 |
| Purchase #5 | $79.98 | 6.178% | $84.9212 | $84.92 | $84.90 | $84.90 |
| Purchase #6 | $244.30 | 13.695% | $277.7569 | $277.76 | $277.75 | $277.80 |
| Purchase #7 | $67.62 | 9.807% | $74.2515 | $74.25 | $74.25 | $74.30 |
| 7 purchase totals = | $1,078.13 | $1,182.1538 | $1,182.16 | $1,182.10 | $1,182.30 | |