| 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 | $117.46 | 13.784% | $133.6507 | $133.65 | $133.65 | $133.70 |
| Purchase #2 | $77.63 | 4.650% | $81.2398 | $81.24 | $81.25 | $81.20 |
| Purchase #3 | $222.49 | 5.407% | $234.52 | $234.52 | $234.50 | $234.50 |
| Purchase #4 | $115.85 | 12.270% | $130.0648 | $130.06 | $130.05 | $130.10 |
| Purchase #5 | $219.33 | 11.319% | $244.156 | $244.16 | $244.15 | $244.20 |
| Purchase #6 | $150.63 | 12.248% | $169.0792 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $131.92 | 8.522% | $143.1622 | $143.16 | $143.15 | $143.20 |
| 7 purchase totals = | $1,035.31 | $1,135.8727 | $1,135.87 | $1,135.85 | $1,136.00 | |