| 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 | $147.25 | 11.864% | $164.7197 | $164.72 | $164.70 | $164.70 |
| Purchase #2 | $234.31 | 8.730% | $254.7653 | $254.77 | $254.75 | $254.80 |
| Purchase #3 | $66.41 | 7.552% | $71.4253 | $71.43 | $71.45 | $71.40 |
| Purchase #4 | $39.56 | 8.693% | $42.999 | $43.00 | $43.00 | $43.00 |
| Purchase #5 | $135.84 | 12.867% | $153.3185 | $153.32 | $153.30 | $153.30 |
| Purchase #6 | $24.41 | 8.482% | $26.4805 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $170.69 | 5.270% | $179.6854 | $179.69 | $179.70 | $179.70 |
| 7 purchase totals = | $818.47 | $893.3937 | $893.41 | $893.40 | $893.40 | |