| 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 | $111.57 | 9.346% | $121.9973 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $246.74 | 8.786% | $268.4186 | $268.42 | $268.40 | $268.40 |
| Purchase #3 | $115.94 | 6.386% | $123.3439 | $123.34 | $123.35 | $123.30 |
| Purchase #4 | $230.47 | 8.500% | $250.06 | $250.06 | $250.05 | $250.10 |
| Purchase #5 | $130.57 | 4.277% | $136.1545 | $136.15 | $136.15 | $136.20 |
| Purchase #6 | $215.42 | 10.488% | $238.0132 | $238.01 | $238.00 | $238.00 |
| Purchase #7 | $79.72 | 9.326% | $87.1547 | $87.15 | $87.15 | $87.20 |
| 7 purchase totals = | $1,130.43 | $1,225.1422 | $1,225.13 | $1,225.10 | $1,225.20 | |