| 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 | $133.44 | 10.406% | $147.3258 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $108.90 | 8.612% | $118.2785 | $118.28 | $118.30 | $118.30 |
| Purchase #3 | $101.52 | 8.518% | $110.1675 | $110.17 | $110.15 | $110.20 |
| Purchase #4 | $97.61 | 8.127% | $105.5428 | $105.54 | $105.55 | $105.50 |
| Purchase #5 | $241.33 | 6.442% | $256.8765 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $177.58 | 4.706% | $185.9369 | $185.94 | $185.95 | $185.90 |
| Purchase #7 | $5.84 | 11.453% | $6.5089 | $6.51 | $6.50 | $6.50 |
| 7 purchase totals = | $866.22 | $930.6369 | $930.65 | $930.70 | $930.60 | |