| 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 | $148.97 | 5.444% | $157.0799 | $157.08 | $157.10 | $157.10 |
| Purchase #2 | $165.86 | 3.744% | $172.0698 | $172.07 | $172.05 | $172.10 |
| Purchase #3 | $48.47 | 11.825% | $54.2016 | $54.20 | $54.20 | $54.20 |
| Purchase #4 | $167.58 | 12.246% | $188.1018 | $188.10 | $188.10 | $188.10 |
| Purchase #5 | $16.80 | 12.788% | $18.9484 | $18.95 | $18.95 | $18.90 |
| Purchase #6 | $130.35 | 9.249% | $142.4061 | $142.41 | $142.40 | $142.40 |
| Purchase #7 | $214.29 | 11.704% | $239.3705 | $239.37 | $239.35 | $239.40 |
| 7 purchase totals = | $892.32 | $972.1781 | $972.18 | $972.15 | $972.20 | |