| 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 | $149.35 | 4.587% | $156.2007 | $156.20 | $156.20 | $156.20 |
| Purchase #2 | $117.67 | 5.580% | $124.236 | $124.24 | $124.25 | $124.20 |
| Purchase #3 | $55.88 | 13.237% | $63.2768 | $63.28 | $63.30 | $63.30 |
| Purchase #4 | $107.85 | 10.102% | $118.745 | $118.75 | $118.75 | $118.70 |
| Purchase #5 | $97.90 | 12.248% | $109.8908 | $109.89 | $109.90 | $109.90 |
| Purchase #6 | $237.84 | 4.474% | $248.481 | $248.48 | $248.50 | $248.50 |
| Purchase #7 | $250.92 | 7.698% | $270.2358 | $270.24 | $270.25 | $270.20 |
| 7 purchase totals = | $1,017.41 | $1,091.0661 | $1,091.08 | $1,091.15 | $1,091.00 | |