| 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 | $138.71 | 3.506% | $143.5732 | $143.57 | $143.55 | $143.60 |
| Purchase #2 | $144.77 | 8.426% | $156.9683 | $156.97 | $156.95 | $157.00 |
| Purchase #3 | $89.56 | 6.834% | $95.6805 | $95.68 | $95.70 | $95.70 |
| Purchase #4 | $27.52 | 12.283% | $30.9003 | $30.90 | $30.90 | $30.90 |
| Purchase #5 | $228.35 | 12.857% | $257.709 | $257.71 | $257.70 | $257.70 |
| Purchase #6 | $202.43 | 4.129% | $210.7883 | $210.79 | $210.80 | $210.80 |
| Purchase #7 | $151.49 | 5.638% | $160.031 | $160.03 | $160.05 | $160.00 |
| 7 purchase totals = | $982.83 | $1,055.6506 | $1,055.65 | $1,055.65 | $1,055.70 | |