| 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 | $111.91 | 7.614% | $120.4308 | $120.43 | $120.45 | $120.40 |
| Purchase #2 | $224.45 | 5.778% | $237.4187 | $237.42 | $237.40 | $237.40 |
| Purchase #3 | $99.39 | 3.505% | $102.8736 | $102.87 | $102.85 | $102.90 |
| Purchase #4 | $211.92 | 7.139% | $227.049 | $227.05 | $227.05 | $227.00 |
| Purchase #5 | $55.36 | 11.125% | $61.5188 | $61.52 | $61.50 | $61.50 |
| Purchase #6 | $203.82 | 3.755% | $211.4734 | $211.47 | $211.45 | $211.50 |
| Purchase #7 | $242.99 | 11.275% | $270.3871 | $270.39 | $270.40 | $270.40 |
| 7 purchase totals = | $1,149.84 | $1,231.1514 | $1,231.15 | $1,231.10 | $1,231.10 | |