| 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 | $146.99 | 6.475% | $156.5076 | $156.51 | $156.50 | $156.50 |
| Purchase #2 | $188.90 | 4.429% | $197.2664 | $197.27 | $197.25 | $197.30 |
| Purchase #3 | $146.98 | 8.677% | $159.7335 | $159.73 | $159.75 | $159.70 |
| Purchase #4 | $218.37 | 10.514% | $241.3294 | $241.33 | $241.35 | $241.30 |
| Purchase #5 | $142.50 | 5.494% | $150.329 | $150.33 | $150.35 | $150.30 |
| Purchase #6 | $20.56 | 12.771% | $23.1857 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $188.79 | 10.104% | $207.8653 | $207.87 | $207.85 | $207.90 |
| 7 purchase totals = | $1,053.09 | $1,136.2169 | $1,136.23 | $1,136.25 | $1,136.20 | |