| 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 | $239.37 | 5.147% | $251.6904 | $251.69 | $251.70 | $251.70 |
| Purchase #2 | $160.33 | 4.633% | $167.7581 | $167.76 | $167.75 | $167.80 |
| Purchase #3 | $230.56 | 7.475% | $247.7944 | $247.79 | $247.80 | $247.80 |
| Purchase #4 | $81.66 | 7.818% | $88.0442 | $88.04 | $88.05 | $88.00 |
| Purchase #5 | $170.93 | 13.663% | $194.2842 | $194.28 | $194.30 | $194.30 |
| Purchase #6 | $81.30 | 11.265% | $90.4584 | $90.46 | $90.45 | $90.50 |
| Purchase #7 | $151.63 | 9.360% | $165.8226 | $165.82 | $165.80 | $165.80 |
| 7 purchase totals = | $1,115.78 | $1,205.8523 | $1,205.84 | $1,205.85 | $1,205.90 | |