| 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 | $175.60 | 10.174% | $193.4655 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $89.40 | 12.733% | $100.7833 | $100.78 | $100.80 | $100.80 |
| Purchase #3 | $99.55 | 11.849% | $111.3457 | $111.35 | $111.35 | $111.30 |
| Purchase #4 | $244.98 | 3.350% | $253.1868 | $253.19 | $253.20 | $253.20 |
| Purchase #5 | $140.31 | 6.726% | $149.7473 | $149.75 | $149.75 | $149.70 |
| Purchase #6 | $237.79 | 12.786% | $268.1938 | $268.19 | $268.20 | $268.20 |
| Purchase #7 | $242.69 | 3.687% | $251.638 | $251.64 | $251.65 | $251.60 |
| 7 purchase totals = | $1,230.32 | $1,328.3604 | $1,328.37 | $1,328.40 | $1,328.30 | |