| 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 | $136.33 | 9.679% | $149.5254 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $228.68 | 11.733% | $255.511 | $255.51 | $255.50 | $255.50 |
| Purchase #3 | $162.52 | 6.625% | $173.287 | $173.29 | $173.30 | $173.30 |
| Purchase #4 | $20.87 | 7.838% | $22.5058 | $22.51 | $22.50 | $22.50 |
| Purchase #5 | $180.32 | 3.487% | $186.6078 | $186.61 | $186.60 | $186.60 |
| Purchase #6 | $110.79 | 10.621% | $122.557 | $122.56 | $122.55 | $122.60 |
| Purchase #7 | $72.51 | 11.620% | $80.9357 | $80.94 | $80.95 | $80.90 |
| 7 purchase totals = | $912.02 | $990.9297 | $990.95 | $990.95 | $990.90 | |