| 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 | $124.40 | 8.587% | $135.0822 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $199.76 | 12.277% | $224.2845 | $224.28 | $224.30 | $224.30 |
| Purchase #3 | $11.79 | 12.487% | $13.2622 | $13.26 | $13.25 | $13.30 |
| Purchase #4 | $154.60 | 6.372% | $164.4511 | $164.45 | $164.45 | $164.50 |
| Purchase #5 | $124.89 | 12.317% | $140.2727 | $140.27 | $140.25 | $140.30 |
| Purchase #6 | $11.35 | 12.654% | $12.7862 | $12.79 | $12.80 | $12.80 |
| Purchase #7 | $199.84 | 12.383% | $224.5862 | $224.59 | $224.60 | $224.60 |
| 7 purchase totals = | $826.63 | $914.7251 | $914.72 | $914.75 | $914.90 | |