| 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 | $166.45 | 13.652% | $189.1738 | $189.17 | $189.15 | $189.20 |
| Purchase #2 | $129.48 | 8.150% | $140.0326 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $53.73 | 3.444% | $55.5805 | $55.58 | $55.60 | $55.60 |
| Purchase #4 | $35.92 | 8.770% | $39.0702 | $39.07 | $39.05 | $39.10 |
| Purchase #5 | $15.27 | 5.154% | $16.057 | $16.06 | $16.05 | $16.10 |
| Purchase #6 | $205.27 | 4.752% | $215.0244 | $215.02 | $215.00 | $215.00 |
| Purchase #7 | $250.30 | 13.150% | $283.2145 | $283.21 | $283.20 | $283.20 |
| 7 purchase totals = | $856.42 | $938.1530 | $938.14 | $938.10 | $938.20 | |