| 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 | $222.28 | 13.222% | $251.6699 | $251.67 | $251.65 | $251.70 |
| Purchase #2 | $223.41 | 10.863% | $247.679 | $247.68 | $247.70 | $247.70 |
| Purchase #3 | $131.54 | 3.738% | $136.457 | $136.46 | $136.45 | $136.50 |
| Purchase #4 | $173.94 | 3.163% | $179.4417 | $179.44 | $179.45 | $179.40 |
| Purchase #5 | $198.88 | 10.401% | $219.5655 | $219.57 | $219.55 | $219.60 |
| Purchase #6 | $19.73 | 6.546% | $21.0215 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $162.72 | 5.828% | $172.2033 | $172.20 | $172.20 | $172.20 |
| 7 purchase totals = | $1,132.50 | $1,228.0379 | $1,228.04 | $1,228.00 | $1,228.10 | |