| 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 | $135.67 | 10.158% | $149.4514 | $149.45 | $149.45 | $149.50 |
| Purchase #2 | $131.96 | 10.871% | $146.3054 | $146.31 | $146.30 | $146.30 |
| Purchase #3 | $102.59 | 3.420% | $106.0986 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $234.47 | 8.502% | $254.4046 | $254.40 | $254.40 | $254.40 |
| Purchase #5 | $73.29 | 10.778% | $81.1892 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $217.46 | 9.765% | $238.695 | $238.70 | $238.70 | $238.70 |
| Purchase #7 | $190.32 | 10.442% | $210.1932 | $210.19 | $210.20 | $210.20 |
| 7 purchase totals = | $1,085.76 | $1,186.3374 | $1,186.34 | $1,186.35 | $1,186.40 | |