| 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 | $150.96 | 11.162% | $167.8102 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $130.83 | 3.312% | $135.1631 | $135.16 | $135.15 | $135.20 |
| Purchase #3 | $221.57 | 11.549% | $247.1591 | $247.16 | $247.15 | $247.20 |
| Purchase #4 | $75.98 | 7.562% | $81.7256 | $81.73 | $81.75 | $81.70 |
| Purchase #5 | $188.57 | 5.748% | $199.409 | $199.41 | $199.40 | $199.40 |
| Purchase #6 | $205.34 | 11.151% | $228.2375 | $228.24 | $228.25 | $228.20 |
| Purchase #7 | $28.75 | 3.342% | $29.7108 | $29.71 | $29.70 | $29.70 |
| 7 purchase totals = | $1,002.00 | $1,089.2153 | $1,089.22 | $1,089.20 | $1,089.20 | |