| 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 | $135.65 | 7.490% | $145.8102 | $145.81 | $145.80 | $145.80 |
| Purchase #2 | $68.84 | 11.594% | $76.8213 | $76.82 | $76.80 | $76.80 |
| Purchase #3 | $153.31 | 6.698% | $163.5787 | $163.58 | $163.60 | $163.60 |
| Purchase #4 | $93.76 | 5.205% | $98.6402 | $98.64 | $98.65 | $98.60 |
| Purchase #5 | $186.66 | 12.139% | $209.3187 | $209.32 | $209.30 | $209.30 |
| Purchase #6 | $162.70 | 8.678% | $176.8191 | $176.82 | $176.80 | $176.80 |
| Purchase #7 | $31.46 | 13.473% | $35.6986 | $35.70 | $35.70 | $35.70 |
| 7 purchase totals = | $832.38 | $906.6868 | $906.69 | $906.65 | $906.60 | |