| 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 | $122.56 | 5.569% | $129.3854 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $79.71 | 7.570% | $85.744 | $85.74 | $85.75 | $85.70 |
| Purchase #3 | $130.29 | 7.831% | $140.493 | $140.49 | $140.50 | $140.50 |
| Purchase #4 | $223.81 | 8.291% | $242.3661 | $242.37 | $242.35 | $242.40 |
| Purchase #5 | $44.39 | 12.742% | $50.0462 | $50.05 | $50.05 | $50.00 |
| Purchase #6 | $147.29 | 12.868% | $166.2433 | $166.24 | $166.25 | $166.20 |
| Purchase #7 | $229.50 | 4.793% | $240.4999 | $240.50 | $240.50 | $240.50 |
| 7 purchase totals = | $977.55 | $1,054.7779 | $1,054.78 | $1,054.80 | $1,054.70 | |