| 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 | $134.29 | 8.554% | $145.7772 | $145.78 | $145.80 | $145.80 |
| Purchase #2 | $164.27 | 5.679% | $173.5989 | $173.60 | $173.60 | $173.60 |
| Purchase #3 | $129.41 | 7.613% | $139.262 | $139.26 | $139.25 | $139.30 |
| Purchase #4 | $21.67 | 5.816% | $22.9303 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $157.44 | 10.194% | $173.4894 | $173.49 | $173.50 | $173.50 |
| Purchase #6 | $106.69 | 8.484% | $115.7416 | $115.74 | $115.75 | $115.70 |
| Purchase #7 | $129.51 | 3.817% | $134.4534 | $134.45 | $134.45 | $134.50 |
| 7 purchase totals = | $843.28 | $905.2528 | $905.25 | $905.30 | $905.30 | |