| 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 | $103.46 | 10.467% | $114.2892 | $114.29 | $114.30 | $114.30 |
| Purchase #2 | $175.96 | 7.866% | $189.801 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $223.73 | 6.620% | $238.5409 | $238.54 | $238.55 | $238.50 |
| Purchase #4 | $231.62 | 5.220% | $243.7106 | $243.71 | $243.70 | $243.70 |
| Purchase #5 | $189.89 | 10.873% | $210.5367 | $210.54 | $210.55 | $210.50 |
| Purchase #6 | $144.93 | 8.844% | $157.7476 | $157.75 | $157.75 | $157.70 |
| Purchase #7 | $248.48 | 4.768% | $260.3275 | $260.33 | $260.35 | $260.30 |
| 7 purchase totals = | $1,318.07 | $1,414.9535 | $1,414.96 | $1,415.00 | $1,414.80 | |