| 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 | $120.75 | 4.480% | $126.1596 | $126.16 | $126.15 | $126.20 |
| Purchase #2 | $28.94 | 4.695% | $30.2987 | $30.30 | $30.30 | $30.30 |
| Purchase #3 | $149.85 | 4.453% | $156.5228 | $156.52 | $156.50 | $156.50 |
| Purchase #4 | $37.56 | 3.137% | $38.7383 | $38.74 | $38.75 | $38.70 |
| Purchase #5 | $217.35 | 11.140% | $241.5628 | $241.56 | $241.55 | $241.60 |
| Purchase #6 | $133.35 | 5.480% | $140.6576 | $140.66 | $140.65 | $140.70 |
| Purchase #7 | $151.30 | 12.409% | $170.0748 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $839.10 | $904.0146 | $904.01 | $903.95 | $904.10 | |