| 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 | $135.88 | 9.321% | $148.5454 | $148.55 | $148.55 | $148.50 |
| Purchase #2 | $238.76 | 13.252% | $270.4005 | $270.40 | $270.40 | $270.40 |
| Purchase #3 | $9.89 | 7.701% | $10.6516 | $10.65 | $10.65 | $10.70 |
| Purchase #4 | $203.64 | 11.358% | $226.7694 | $226.77 | $226.75 | $226.80 |
| Purchase #5 | $113.89 | 10.285% | $125.6036 | $125.60 | $125.60 | $125.60 |
| Purchase #6 | $80.92 | 9.197% | $88.3622 | $88.36 | $88.35 | $88.40 |
| Purchase #7 | $99.64 | 3.237% | $102.8653 | $102.87 | $102.85 | $102.90 |
| 7 purchase totals = | $882.62 | $973.1980 | $973.20 | $973.15 | $973.30 | |