| 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 | $140.44 | 6.636% | $149.7596 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $53.37 | 8.639% | $57.9806 | $57.98 | $58.00 | $58.00 |
| Purchase #3 | $18.97 | 5.865% | $20.0826 | $20.08 | $20.10 | $20.10 |
| Purchase #4 | $185.78 | 5.155% | $195.357 | $195.36 | $195.35 | $195.40 |
| Purchase #5 | $90.69 | 5.153% | $95.3633 | $95.36 | $95.35 | $95.40 |
| Purchase #6 | $161.32 | 9.173% | $176.1179 | $176.12 | $176.10 | $176.10 |
| Purchase #7 | $139.47 | 4.772% | $146.1255 | $146.13 | $146.15 | $146.10 |
| 7 purchase totals = | $790.04 | $840.7865 | $840.79 | $840.80 | $840.90 | |