| 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 | $134.33 | 10.517% | $148.4575 | $148.46 | $148.45 | $148.50 |
| Purchase #2 | $194.98 | 7.383% | $209.3754 | $209.38 | $209.40 | $209.40 |
| Purchase #3 | $124.35 | 5.112% | $130.7068 | $130.71 | $130.70 | $130.70 |
| Purchase #4 | $94.89 | 8.838% | $103.2764 | $103.28 | $103.30 | $103.30 |
| Purchase #5 | $9.97 | 9.542% | $10.9213 | $10.92 | $10.90 | $10.90 |
| Purchase #6 | $246.64 | 10.262% | $271.9502 | $271.95 | $271.95 | $272.00 |
| Purchase #7 | $97.95 | 9.753% | $107.5031 | $107.50 | $107.50 | $107.50 |
| 7 purchase totals = | $903.11 | $982.1907 | $982.20 | $982.20 | $982.30 | |