| 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 | $140.52 | 11.312% | $156.4156 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $105.84 | 11.717% | $118.2413 | $118.24 | $118.25 | $118.20 |
| Purchase #3 | $87.37 | 4.495% | $91.2973 | $91.30 | $91.30 | $91.30 |
| Purchase #4 | $246.28 | 13.135% | $278.6289 | $278.63 | $278.65 | $278.60 |
| Purchase #5 | $200.51 | 5.165% | $210.8663 | $210.87 | $210.85 | $210.90 |
| Purchase #6 | $6.85 | 5.324% | $7.2147 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $222.71 | 3.757% | $231.0772 | $231.08 | $231.10 | $231.10 |
| 7 purchase totals = | $1,010.08 | $1,093.7413 | $1,093.75 | $1,093.75 | $1,093.70 | |