| 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 | $130.86 | 4.249% | $136.4202 | $136.42 | $136.40 | $136.40 |
| Purchase #2 | $221.99 | 10.286% | $244.8239 | $244.82 | $244.80 | $244.80 |
| Purchase #3 | $67.78 | 11.250% | $75.4053 | $75.41 | $75.40 | $75.40 |
| Purchase #4 | $143.78 | 8.753% | $156.3651 | $156.37 | $156.35 | $156.40 |
| Purchase #5 | $86.38 | 5.360% | $91.01 | $91.01 | $91.00 | $91.00 |
| Purchase #6 | $141.58 | 9.532% | $155.0754 | $155.08 | $155.10 | $155.10 |
| Purchase #7 | $216.66 | 4.326% | $226.0327 | $226.03 | $226.05 | $226.00 |
| 7 purchase totals = | $1,009.03 | $1,085.1326 | $1,085.14 | $1,085.10 | $1,085.10 | |