| 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 | $119.99 | 4.497% | $125.386 | $125.39 | $125.40 | $125.40 |
| Purchase #2 | $203.52 | 7.446% | $218.6741 | $218.67 | $218.65 | $218.70 |
| Purchase #3 | $115.59 | 10.150% | $127.3224 | $127.32 | $127.30 | $127.30 |
| Purchase #4 | $47.49 | 9.506% | $52.0044 | $52.00 | $52.00 | $52.00 |
| Purchase #5 | $186.81 | 10.150% | $205.7712 | $205.77 | $205.75 | $205.80 |
| Purchase #6 | $65.26 | 9.758% | $71.6281 | $71.63 | $71.65 | $71.60 |
| Purchase #7 | $149.70 | 8.826% | $162.9125 | $162.91 | $162.90 | $162.90 |
| 7 purchase totals = | $888.36 | $963.6987 | $963.69 | $963.65 | $963.70 | |