| 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 | $109.47 | 11.477% | $122.0339 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $123.34 | 11.407% | $137.4094 | $137.41 | $137.40 | $137.40 |
| Purchase #3 | $185.80 | 9.653% | $203.7353 | $203.74 | $203.75 | $203.70 |
| Purchase #4 | $43.81 | 10.218% | $48.2865 | $48.29 | $48.30 | $48.30 |
| Purchase #5 | $110.36 | 11.872% | $123.4619 | $123.46 | $123.45 | $123.50 |
| Purchase #6 | $70.74 | 3.438% | $73.172 | $73.17 | $73.15 | $73.20 |
| Purchase #7 | $45.79 | 4.380% | $47.7956 | $47.80 | $47.80 | $47.80 |
| 7 purchase totals = | $689.31 | $755.8946 | $755.90 | $755.90 | $755.90 | |