| 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 | $192.93 | 3.156% | $199.0189 | $199.02 | $199.00 | $199.00 |
| Purchase #2 | $42.95 | 11.536% | $47.9047 | $47.90 | $47.90 | $47.90 |
| Purchase #3 | $153.88 | 12.276% | $172.7703 | $172.77 | $172.75 | $172.80 |
| Purchase #4 | $214.56 | 12.209% | $240.7556 | $240.76 | $240.75 | $240.80 |
| Purchase #5 | $144.78 | 3.373% | $149.6634 | $149.66 | $149.65 | $149.70 |
| Purchase #6 | $138.88 | 8.374% | $150.5098 | $150.51 | $150.50 | $150.50 |
| Purchase #7 | $159.92 | 7.683% | $172.2067 | $172.21 | $172.20 | $172.20 |
| 7 purchase totals = | $1,047.90 | $1,132.8294 | $1,132.83 | $1,132.75 | $1,132.90 | |