| 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 | $131.86 | 5.212% | $138.7325 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $232.29 | 9.645% | $254.6944 | $254.69 | $254.70 | $254.70 |
| Purchase #3 | $247.56 | 10.285% | $273.0215 | $273.02 | $273.00 | $273.00 |
| Purchase #4 | $15.90 | 12.105% | $17.8247 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $96.40 | 3.816% | $100.0786 | $100.08 | $100.10 | $100.10 |
| Purchase #6 | $158.27 | 9.605% | $173.4718 | $173.47 | $173.45 | $173.50 |
| Purchase #7 | $83.66 | 6.145% | $88.8009 | $88.80 | $88.80 | $88.80 |
| 7 purchase totals = | $965.94 | $1,046.6244 | $1,046.61 | $1,046.60 | $1,046.60 | |