| 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 | $137.73 | 4.828% | $144.3796 | $144.38 | $144.40 | $144.40 |
| Purchase #2 | $250.60 | 13.138% | $283.5238 | $283.52 | $283.50 | $283.50 |
| Purchase #3 | $180.56 | 6.756% | $192.7586 | $192.76 | $192.75 | $192.80 |
| Purchase #4 | $143.73 | 5.779% | $152.0362 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $204.36 | 9.710% | $224.2034 | $224.20 | $224.20 | $224.20 |
| Purchase #6 | $242.26 | 8.342% | $262.4693 | $262.47 | $262.45 | $262.50 |
| Purchase #7 | $47.75 | 3.771% | $49.5507 | $49.55 | $49.55 | $49.60 |
| 7 purchase totals = | $1,206.99 | $1,308.9216 | $1,308.92 | $1,308.90 | $1,309.00 | |