| 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 | $120.59 | 3.760% | $125.1242 | $125.12 | $125.10 | $125.10 |
| Purchase #2 | $116.85 | 8.358% | $126.6163 | $126.62 | $126.60 | $126.60 |
| Purchase #3 | $86.84 | 5.438% | $91.5624 | $91.56 | $91.55 | $91.60 |
| Purchase #4 | $36.68 | 8.182% | $39.6812 | $39.68 | $39.70 | $39.70 |
| Purchase #5 | $50.84 | 9.244% | $55.5396 | $55.54 | $55.55 | $55.50 |
| Purchase #6 | $230.62 | 3.526% | $238.7517 | $238.75 | $238.75 | $238.80 |
| Purchase #7 | $120.85 | 10.509% | $133.5501 | $133.55 | $133.55 | $133.60 |
| 7 purchase totals = | $763.27 | $810.8255 | $810.82 | $810.80 | $810.90 | |