| 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 | $139.37 | 10.565% | $154.0944 | $154.09 | $154.10 | $154.10 |
| Purchase #2 | $16.97 | 4.319% | $17.7029 | $17.70 | $17.70 | $17.70 |
| Purchase #3 | $240.89 | 5.801% | $254.864 | $254.86 | $254.85 | $254.90 |
| Purchase #4 | $144.95 | 5.497% | $152.9179 | $152.92 | $152.90 | $152.90 |
| Purchase #5 | $33.58 | 8.581% | $36.4615 | $36.46 | $36.45 | $36.50 |
| Purchase #6 | $196.25 | 9.381% | $214.6602 | $214.66 | $214.65 | $214.70 |
| Purchase #7 | $205.89 | 4.150% | $214.4344 | $214.43 | $214.45 | $214.40 |
| 7 purchase totals = | $977.90 | $1,045.1353 | $1,045.12 | $1,045.10 | $1,045.20 | |