| 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 | $132.66 | 5.150% | $139.492 | $139.49 | $139.50 | $139.50 |
| Purchase #2 | $198.41 | 4.182% | $206.7075 | $206.71 | $206.70 | $206.70 |
| Purchase #3 | $105.47 | 6.259% | $112.0714 | $112.07 | $112.05 | $112.10 |
| Purchase #4 | $27.68 | 4.290% | $28.8675 | $28.87 | $28.85 | $28.90 |
| Purchase #5 | $14.41 | 13.161% | $16.3065 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $156.44 | 10.638% | $173.0821 | $173.08 | $173.10 | $173.10 |
| Purchase #7 | $232.39 | 3.745% | $241.093 | $241.09 | $241.10 | $241.10 |
| 7 purchase totals = | $867.46 | $917.6200 | $917.62 | $917.60 | $917.70 | |