| 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 | $122.91 | 5.709% | $129.9269 | $129.93 | $129.95 | $129.90 |
| Purchase #2 | $132.84 | 12.727% | $149.7465 | $149.75 | $149.75 | $149.70 |
| Purchase #3 | $91.68 | 10.815% | $101.5952 | $101.60 | $101.60 | $101.60 |
| Purchase #4 | $10.96 | 8.705% | $11.9141 | $11.91 | $11.90 | $11.90 |
| Purchase #5 | $197.47 | 3.551% | $204.4822 | $204.48 | $204.50 | $204.50 |
| Purchase #6 | $44.86 | 9.267% | $49.0172 | $49.02 | $49.00 | $49.00 |
| Purchase #7 | $137.28 | 9.227% | $149.9468 | $149.95 | $149.95 | $149.90 |
| 7 purchase totals = | $738.00 | $796.6289 | $796.64 | $796.65 | $796.50 | |