| 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 | $122.88 | 8.694% | $133.5632 | $133.56 | $133.55 | $133.60 |
| Purchase #2 | $90.68 | 6.322% | $96.4128 | $96.41 | $96.40 | $96.40 |
| Purchase #3 | $177.80 | 10.643% | $196.7233 | $196.72 | $196.70 | $196.70 |
| Purchase #4 | $70.68 | 9.844% | $77.6377 | $77.64 | $77.65 | $77.60 |
| Purchase #5 | $144.76 | 7.858% | $156.1352 | $156.14 | $156.15 | $156.10 |
| Purchase #6 | $67.98 | 3.655% | $70.4647 | $70.46 | $70.45 | $70.50 |
| Purchase #7 | $84.83 | 10.736% | $93.9373 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $759.61 | $824.8742 | $824.87 | $824.85 | $824.80 | |