| 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 | $225.67 | 4.330% | $235.4415 | $235.44 | $235.45 | $235.40 |
| Purchase #2 | $232.45 | 3.499% | $240.5834 | $240.58 | $240.60 | $240.60 |
| Purchase #3 | $143.70 | 5.600% | $151.7472 | $151.75 | $151.75 | $151.70 |
| Purchase #4 | $128.58 | 11.110% | $142.8652 | $142.87 | $142.85 | $142.90 |
| Purchase #5 | $100.26 | 8.501% | $108.7831 | $108.78 | $108.80 | $108.80 |
| Purchase #6 | $68.52 | 7.850% | $73.8988 | $73.90 | $73.90 | $73.90 |
| Purchase #7 | $181.71 | 13.744% | $206.6842 | $206.68 | $206.70 | $206.70 |
| 7 purchase totals = | $1,080.89 | $1,160.0034 | $1,160.00 | $1,160.05 | $1,160.00 | |