| 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 | $127.53 | 7.609% | $137.2338 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $84.41 | 5.716% | $89.2349 | $89.23 | $89.25 | $89.20 |
| Purchase #3 | $170.57 | 4.183% | $177.7049 | $177.70 | $177.70 | $177.70 |
| Purchase #4 | $10.29 | 13.249% | $11.6533 | $11.65 | $11.65 | $11.70 |
| Purchase #5 | $54.34 | 11.513% | $60.5962 | $60.60 | $60.60 | $60.60 |
| Purchase #6 | $196.41 | 12.695% | $221.3442 | $221.34 | $221.35 | $221.30 |
| Purchase #7 | $124.60 | 10.561% | $137.759 | $137.76 | $137.75 | $137.80 |
| 7 purchase totals = | $768.15 | $835.5263 | $835.51 | $835.55 | $835.50 | |