| 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 | $12.46 | 4.243% | $12.9887 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $235.84 | 9.511% | $258.2707 | $258.27 | $258.25 | $258.30 |
| Purchase #3 | $204.91 | 7.625% | $220.5344 | $220.53 | $220.55 | $220.50 |
| Purchase #4 | $192.79 | 12.594% | $217.07 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $190.69 | 7.503% | $204.9975 | $205.00 | $205.00 | $205.00 |
| Purchase #6 | $149.75 | 11.197% | $166.5175 | $166.52 | $166.50 | $166.50 |
| Purchase #7 | $65.38 | 12.378% | $73.4727 | $73.47 | $73.45 | $73.50 |
| 7 purchase totals = | $1,051.82 | $1,153.8515 | $1,153.85 | $1,153.80 | $1,153.90 | |