| 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 | $139.67 | 9.591% | $153.0657 | $153.07 | $153.05 | $153.10 |
| Purchase #2 | $109.60 | 9.795% | $120.3353 | $120.34 | $120.35 | $120.30 |
| Purchase #3 | $8.61 | 3.753% | $8.9331 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $62.40 | 8.857% | $67.9268 | $67.93 | $67.95 | $67.90 |
| Purchase #5 | $58.65 | 12.449% | $65.9513 | $65.95 | $65.95 | $66.00 |
| Purchase #6 | $177.36 | 10.604% | $196.1673 | $196.17 | $196.15 | $196.20 |
| Purchase #7 | $84.93 | 13.823% | $96.6699 | $96.67 | $96.65 | $96.70 |
| 7 purchase totals = | $641.22 | $709.0494 | $709.06 | $709.05 | $709.10 | |