| 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 | $130.94 | 13.747% | $148.9403 | $148.94 | $148.95 | $148.90 |
| Purchase #2 | $95.48 | 13.173% | $108.0576 | $108.06 | $108.05 | $108.10 |
| Purchase #3 | $226.54 | 13.758% | $257.7074 | $257.71 | $257.70 | $257.70 |
| Purchase #4 | $169.63 | 9.196% | $185.2292 | $185.23 | $185.25 | $185.20 |
| Purchase #5 | $165.61 | 11.531% | $184.7065 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $14.84 | 7.151% | $15.9012 | $15.90 | $15.90 | $15.90 |
| Purchase #7 | $122.67 | 5.595% | $129.5334 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $925.71 | $1,030.0756 | $1,030.08 | $1,030.10 | $1,030.00 | |