| 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 | $128.39 | 9.478% | $140.5588 | $140.56 | $140.55 | $140.60 |
| Purchase #2 | $66.63 | 12.261% | $74.7995 | $74.80 | $74.80 | $74.80 |
| Purchase #3 | $205.45 | 3.785% | $213.2263 | $213.23 | $213.25 | $213.20 |
| Purchase #4 | $88.46 | 4.472% | $92.4159 | $92.42 | $92.40 | $92.40 |
| Purchase #5 | $18.39 | 12.331% | $20.6577 | $20.66 | $20.65 | $20.70 |
| Purchase #6 | $24.52 | 10.425% | $27.0762 | $27.08 | $27.10 | $27.10 |
| Purchase #7 | $62.98 | 8.241% | $68.1702 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $594.82 | $636.9046 | $636.92 | $636.90 | $637.00 | |