| 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 | $133.83 | 9.244% | $146.2012 | $146.20 | $146.20 | $146.20 |
| Purchase #2 | $191.99 | 7.599% | $206.5793 | $206.58 | $206.60 | $206.60 |
| Purchase #3 | $112.71 | 10.480% | $124.522 | $124.52 | $124.50 | $124.50 |
| Purchase #4 | $127.43 | 6.567% | $135.7983 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $106.79 | 6.407% | $113.632 | $113.63 | $113.65 | $113.60 |
| Purchase #6 | $171.71 | 8.531% | $186.3586 | $186.36 | $186.35 | $186.40 |
| Purchase #7 | $219.26 | 7.439% | $235.5708 | $235.57 | $235.55 | $235.60 |
| 7 purchase totals = | $1,063.72 | $1,148.6622 | $1,148.66 | $1,148.65 | $1,148.70 | |