| 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 | $103.92 | 13.360% | $117.8037 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $130.87 | 12.802% | $147.624 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $93.82 | 3.448% | $97.0549 | $97.05 | $97.05 | $97.10 |
| Purchase #4 | $5.49 | 12.323% | $6.1665 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $84.54 | 13.582% | $96.0222 | $96.02 | $96.00 | $96.00 |
| Purchase #6 | $194.85 | 6.689% | $207.8835 | $207.88 | $207.90 | $207.90 |
| Purchase #7 | $134.50 | 4.696% | $140.8161 | $140.82 | $140.80 | $140.80 |
| 7 purchase totals = | $747.99 | $813.3709 | $813.36 | $813.30 | $813.40 | |