| 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 | $143.45 | 4.274% | $149.5811 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $65.88 | 7.423% | $70.7703 | $70.77 | $70.75 | $70.80 |
| Purchase #3 | $118.86 | 10.427% | $131.2535 | $131.25 | $131.25 | $131.30 |
| Purchase #4 | $74.42 | 7.351% | $79.8906 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $166.53 | 12.166% | $186.79 | $186.79 | $186.80 | $186.80 |
| Purchase #6 | $119.65 | 7.688% | $128.8487 | $128.85 | $128.85 | $128.80 |
| Purchase #7 | $203.40 | 12.770% | $229.3742 | $229.37 | $229.35 | $229.40 |
| 7 purchase totals = | $892.19 | $976.5084 | $976.50 | $976.50 | $976.60 | |