| 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 | $123.77 | 5.652% | $130.7655 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $42.37 | 5.226% | $44.5843 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $128.33 | 12.685% | $144.6087 | $144.61 | $144.60 | $144.60 |
| Purchase #4 | $169.72 | 3.303% | $175.3259 | $175.33 | $175.35 | $175.30 |
| Purchase #5 | $149.26 | 3.513% | $154.5035 | $154.50 | $154.50 | $154.50 |
| Purchase #6 | $53.48 | 8.701% | $58.1333 | $58.13 | $58.15 | $58.10 |
| Purchase #7 | $234.89 | 9.725% | $257.7331 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $901.82 | $965.6543 | $965.65 | $965.70 | $965.60 | |