| 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 | $131.72 | 12.110% | $147.6713 | $147.67 | $147.65 | $147.70 |
| Purchase #2 | $82.52 | 9.637% | $90.4725 | $90.47 | $90.45 | $90.50 |
| Purchase #3 | $115.56 | 3.576% | $119.6924 | $119.69 | $119.70 | $119.70 |
| Purchase #4 | $68.85 | 10.807% | $76.2906 | $76.29 | $76.30 | $76.30 |
| Purchase #5 | $146.63 | 9.658% | $160.7915 | $160.79 | $160.80 | $160.80 |
| Purchase #6 | $144.43 | 7.475% | $155.2261 | $155.23 | $155.25 | $155.20 |
| Purchase #7 | $176.43 | 9.358% | $192.9403 | $192.94 | $192.95 | $192.90 |
| 7 purchase totals = | $866.14 | $943.0847 | $943.08 | $943.10 | $943.10 | |