| 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 | $143.44 | 4.826% | $150.3624 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $143.28 | 3.584% | $148.4152 | $148.42 | $148.40 | $148.40 |
| Purchase #3 | $186.51 | 9.787% | $204.7637 | $204.76 | $204.75 | $204.80 |
| Purchase #4 | $83.96 | 5.426% | $88.5157 | $88.52 | $88.50 | $88.50 |
| Purchase #5 | $219.28 | 7.125% | $234.9037 | $234.90 | $234.90 | $234.90 |
| Purchase #6 | $177.54 | 8.867% | $193.2825 | $193.28 | $193.30 | $193.30 |
| Purchase #7 | $20.73 | 4.614% | $21.6865 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $974.74 | $1,041.9297 | $1,041.93 | $1,041.90 | $1,042.00 | |