| 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 | $128.35 | 13.403% | $145.5528 | $145.55 | $145.55 | $145.60 |
| Purchase #2 | $97.91 | 10.477% | $108.168 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $130.31 | 11.233% | $144.9477 | $144.95 | $144.95 | $144.90 |
| Purchase #4 | $247.70 | 12.442% | $278.5188 | $278.52 | $278.50 | $278.50 |
| Purchase #5 | $109.74 | 11.818% | $122.7091 | $122.71 | $122.70 | $122.70 |
| Purchase #6 | $49.53 | 11.104% | $55.0298 | $55.03 | $55.05 | $55.00 |
| Purchase #7 | $107.71 | 10.273% | $118.775 | $118.78 | $118.80 | $118.80 |
| 7 purchase totals = | $871.25 | $973.7012 | $973.71 | $973.70 | $973.70 | |