| 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 | $136.84 | 9.614% | $149.9958 | $150.00 | $150.00 | $150.00 |
| Purchase #2 | $154.25 | 12.747% | $173.9122 | $173.91 | $173.90 | $173.90 |
| Purchase #3 | $75.32 | 13.300% | $85.3376 | $85.34 | $85.35 | $85.30 |
| Purchase #4 | $28.69 | 13.721% | $32.6266 | $32.63 | $32.65 | $32.60 |
| Purchase #5 | $81.60 | 8.719% | $88.7147 | $88.71 | $88.70 | $88.70 |
| Purchase #6 | $90.70 | 11.539% | $101.1659 | $101.17 | $101.15 | $101.20 |
| Purchase #7 | $100.61 | 9.370% | $110.0372 | $110.04 | $110.05 | $110.00 |
| 7 purchase totals = | $668.01 | $741.7900 | $741.80 | $741.80 | $741.70 | |