| 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 | $137.78 | 3.806% | $143.0239 | $143.02 | $143.00 | $143.00 |
| Purchase #2 | $45.69 | 7.657% | $49.1885 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $214.36 | 5.452% | $226.0469 | $226.05 | $226.05 | $226.00 |
| Purchase #4 | $201.76 | 13.527% | $229.0521 | $229.05 | $229.05 | $229.10 |
| Purchase #5 | $122.44 | 8.801% | $133.2159 | $133.22 | $133.20 | $133.20 |
| Purchase #6 | $176.28 | 5.271% | $185.5717 | $185.57 | $185.55 | $185.60 |
| Purchase #7 | $29.91 | 9.193% | $32.6596 | $32.66 | $32.65 | $32.70 |
| 7 purchase totals = | $928.22 | $998.7586 | $998.76 | $998.70 | $998.80 | |