| 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 | $145.94 | 13.506% | $165.6507 | $165.65 | $165.65 | $165.70 |
| Purchase #2 | $164.57 | 12.419% | $185.0079 | $185.01 | $185.00 | $185.00 |
| Purchase #3 | $138.94 | 12.151% | $155.8226 | $155.82 | $155.80 | $155.80 |
| Purchase #4 | $159.81 | 6.318% | $169.9068 | $169.91 | $169.90 | $169.90 |
| Purchase #5 | $231.90 | 3.499% | $240.0142 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $178.57 | 5.745% | $188.8288 | $188.83 | $188.85 | $188.80 |
| Purchase #7 | $198.55 | 13.154% | $224.6673 | $224.67 | $224.65 | $224.70 |
| 7 purchase totals = | $1,218.28 | $1,329.8983 | $1,329.90 | $1,329.85 | $1,329.90 | |