| 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 | $227.89 | 13.259% | $258.1059 | $258.11 | $258.10 | $258.10 |
| Purchase #2 | $178.33 | 13.285% | $202.0211 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $134.46 | 7.578% | $144.6494 | $144.65 | $144.65 | $144.60 |
| Purchase #4 | $179.89 | 9.514% | $197.0047 | $197.00 | $197.00 | $197.00 |
| Purchase #5 | $212.42 | 7.421% | $228.1837 | $228.18 | $228.20 | $228.20 |
| Purchase #6 | $129.54 | 13.223% | $146.6691 | $146.67 | $146.65 | $146.70 |
| Purchase #7 | $34.66 | 5.816% | $36.6758 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $1,097.19 | $1,213.3097 | $1,213.31 | $1,213.30 | $1,213.30 | |