| 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 | $144.44 | 3.315% | $149.2282 | $149.23 | $149.25 | $149.20 |
| Purchase #2 | $84.62 | 6.748% | $90.3302 | $90.33 | $90.35 | $90.30 |
| Purchase #3 | $41.54 | 5.134% | $43.6727 | $43.67 | $43.65 | $43.70 |
| Purchase #4 | $242.63 | 4.407% | $253.3227 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $154.78 | 8.632% | $168.1406 | $168.14 | $168.15 | $168.10 |
| Purchase #6 | $93.78 | 11.621% | $104.6782 | $104.68 | $104.70 | $104.70 |
| Purchase #7 | $28.75 | 9.120% | $31.372 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $790.54 | $840.7446 | $840.74 | $840.75 | $840.70 | |