| 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 | $132.52 | 8.837% | $144.2308 | $144.23 | $144.25 | $144.20 |
| Purchase #2 | $49.95 | 13.746% | $56.8161 | $56.82 | $56.80 | $56.80 |
| Purchase #3 | $180.73 | 8.365% | $195.8481 | $195.85 | $195.85 | $195.80 |
| Purchase #4 | $194.34 | 8.522% | $210.9017 | $210.90 | $210.90 | $210.90 |
| Purchase #5 | $77.40 | 3.313% | $79.9643 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $89.73 | 6.554% | $95.6109 | $95.61 | $95.60 | $95.60 |
| Purchase #7 | $98.27 | 6.734% | $104.8875 | $104.89 | $104.90 | $104.90 |
| 7 purchase totals = | $822.94 | $888.2594 | $888.26 | $888.25 | $888.20 | |