| 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 | $156.87 | 6.820% | $167.5685 | $167.57 | $167.55 | $167.60 |
| Purchase #2 | $184.75 | 12.791% | $208.3814 | $208.38 | $208.40 | $208.40 |
| Purchase #3 | $224.62 | 7.292% | $240.9993 | $241.00 | $241.00 | $241.00 |
| Purchase #4 | $6.90 | 12.421% | $7.757 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $109.50 | 7.508% | $117.7213 | $117.72 | $117.70 | $117.70 |
| Purchase #6 | $142.53 | 4.265% | $148.6089 | $148.61 | $148.60 | $148.60 |
| Purchase #7 | $98.28 | 10.710% | $108.8058 | $108.81 | $108.80 | $108.80 |
| 7 purchase totals = | $923.45 | $999.8422 | $999.85 | $999.80 | $999.90 | |