| 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 | $142.92 | 4.295% | $149.0584 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $24.72 | 4.230% | $25.7657 | $25.77 | $25.75 | $25.80 |
| Purchase #3 | $26.88 | 5.565% | $28.3759 | $28.38 | $28.40 | $28.40 |
| Purchase #4 | $210.90 | 4.237% | $219.8358 | $219.84 | $219.85 | $219.80 |
| Purchase #5 | $47.88 | 13.122% | $54.1628 | $54.16 | $54.15 | $54.20 |
| Purchase #6 | $207.38 | 4.506% | $216.7245 | $216.72 | $216.70 | $216.70 |
| Purchase #7 | $96.46 | 12.322% | $108.3458 | $108.35 | $108.35 | $108.30 |
| 7 purchase totals = | $757.14 | $802.2689 | $802.28 | $802.25 | $802.30 | |