| 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 | $172.75 | 6.268% | $183.578 | $183.58 | $183.60 | $183.60 |
| Purchase #2 | $5.46 | 5.288% | $5.7487 | $5.75 | $5.75 | $5.70 |
| Purchase #3 | $50.74 | 5.742% | $53.6535 | $53.65 | $53.65 | $53.70 |
| Purchase #4 | $143.91 | 4.217% | $149.9787 | $149.98 | $150.00 | $150.00 |
| Purchase #5 | $92.71 | 11.543% | $103.4115 | $103.41 | $103.40 | $103.40 |
| Purchase #6 | $112.47 | 3.835% | $116.7832 | $116.78 | $116.80 | $116.80 |
| Purchase #7 | $29.55 | 7.749% | $31.8398 | $31.84 | $31.85 | $31.80 |
| 7 purchase totals = | $607.59 | $644.9934 | $644.99 | $645.05 | $645.00 | |