| 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 | $223.74 | 6.758% | $238.8603 | $238.86 | $238.85 | $238.90 |
| Purchase #2 | $111.41 | 8.623% | $121.0169 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $178.98 | 4.146% | $186.4005 | $186.40 | $186.40 | $186.40 |
| Purchase #4 | $90.49 | 7.772% | $97.5229 | $97.52 | $97.50 | $97.50 |
| Purchase #5 | $125.36 | 5.132% | $131.7935 | $131.79 | $131.80 | $131.80 |
| Purchase #6 | $103.90 | 10.589% | $114.902 | $114.90 | $114.90 | $114.90 |
| Purchase #7 | $21.55 | 8.168% | $23.3102 | $23.31 | $23.30 | $23.30 |
| 7 purchase totals = | $855.43 | $913.8063 | $913.80 | $913.75 | $913.80 | |