| 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 | $113.82 | 13.555% | $129.2483 | $129.25 | $129.25 | $129.20 |
| Purchase #2 | $9.52 | 4.812% | $9.9781 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $228.69 | 4.429% | $238.8187 | $238.82 | $238.80 | $238.80 |
| Purchase #4 | $143.42 | 4.345% | $149.6516 | $149.65 | $149.65 | $149.70 |
| Purchase #5 | $196.61 | 5.356% | $207.1404 | $207.14 | $207.15 | $207.10 |
| Purchase #6 | $25.88 | 7.400% | $27.7951 | $27.80 | $27.80 | $27.80 |
| Purchase #7 | $242.60 | 12.204% | $272.2069 | $272.21 | $272.20 | $272.20 |
| 7 purchase totals = | $960.54 | $1,034.8391 | $1,034.85 | $1,034.85 | $1,034.80 | |