| 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 | $241.70 | 4.251% | $251.9747 | $251.97 | $251.95 | $252.00 |
| Purchase #2 | $123.39 | 4.585% | $129.0474 | $129.05 | $129.05 | $129.00 |
| Purchase #3 | $235.79 | 6.371% | $250.8122 | $250.81 | $250.80 | $250.80 |
| Purchase #4 | $45.48 | 13.276% | $51.5179 | $51.52 | $51.50 | $51.50 |
| Purchase #5 | $191.69 | 5.543% | $202.3154 | $202.32 | $202.30 | $202.30 |
| Purchase #6 | $134.43 | 9.301% | $146.9333 | $146.93 | $146.95 | $146.90 |
| Purchase #7 | $97.56 | 13.539% | $110.7686 | $110.77 | $110.75 | $110.80 |
| 7 purchase totals = | $1,070.04 | $1,143.3695 | $1,143.37 | $1,143.30 | $1,143.30 | |