| 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 | $121.91 | 7.655% | $131.2422 | $131.24 | $131.25 | $131.20 |
| Purchase #2 | $9.73 | 3.404% | $10.0612 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $209.62 | 13.254% | $237.403 | $237.40 | $237.40 | $237.40 |
| Purchase #4 | $74.28 | 5.260% | $78.1871 | $78.19 | $78.20 | $78.20 |
| Purchase #5 | $161.41 | 11.292% | $179.6364 | $179.64 | $179.65 | $179.60 |
| Purchase #6 | $158.25 | 12.846% | $178.5788 | $178.58 | $178.60 | $178.60 |
| Purchase #7 | $76.46 | 9.457% | $83.6908 | $83.69 | $83.70 | $83.70 |
| 7 purchase totals = | $811.66 | $898.7995 | $898.80 | $898.85 | $898.80 | |