| 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 | $77.37 | 6.409% | $82.3286 | $82.33 | $82.35 | $82.30 |
| Purchase #2 | $134.29 | 6.589% | $143.1384 | $143.14 | $143.15 | $143.10 |
| Purchase #3 | $180.72 | 13.646% | $205.3811 | $205.38 | $205.40 | $205.40 |
| Purchase #4 | $22.64 | 12.790% | $25.5357 | $25.54 | $25.55 | $25.50 |
| Purchase #5 | $229.50 | 12.416% | $257.9947 | $257.99 | $258.00 | $258.00 |
| Purchase #6 | $244.36 | 9.778% | $268.2535 | $268.25 | $268.25 | $268.30 |
| Purchase #7 | $129.25 | 12.609% | $145.5471 | $145.55 | $145.55 | $145.50 |
| 7 purchase totals = | $1,018.13 | $1,128.1791 | $1,128.18 | $1,128.25 | $1,128.10 | |