| 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 | $182.54 | 3.528% | $188.98 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $185.87 | 9.514% | $203.5537 | $203.55 | $203.55 | $203.60 |
| Purchase #3 | $66.99 | 3.451% | $69.3018 | $69.30 | $69.30 | $69.30 |
| Purchase #4 | $35.55 | 13.726% | $40.4296 | $40.43 | $40.45 | $40.40 |
| Purchase #5 | $214.62 | 12.159% | $240.7156 | $240.72 | $240.70 | $240.70 |
| Purchase #6 | $246.69 | 8.491% | $267.6364 | $267.64 | $267.65 | $267.60 |
| Purchase #7 | $220.71 | 4.234% | $230.0549 | $230.05 | $230.05 | $230.10 |
| 7 purchase totals = | $1,152.97 | $1,240.6720 | $1,240.67 | $1,240.70 | $1,240.70 | |