| 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 | $152.33 | 12.720% | $171.7064 | $171.71 | $171.70 | $171.70 |
| Purchase #2 | $163.66 | 7.200% | $175.4435 | $175.44 | $175.45 | $175.40 |
| Purchase #3 | $167.89 | 11.460% | $187.1302 | $187.13 | $187.15 | $187.10 |
| Purchase #4 | $119.55 | 12.530% | $134.5296 | $134.53 | $134.55 | $134.50 |
| Purchase #5 | $205.31 | 7.125% | $219.9383 | $219.94 | $219.95 | $219.90 |
| Purchase #6 | $126.39 | 7.618% | $136.0184 | $136.02 | $136.00 | $136.00 |
| Purchase #7 | $218.68 | 11.566% | $243.9725 | $243.97 | $243.95 | $244.00 |
| 7 purchase totals = | $1,153.81 | $1,268.7389 | $1,268.74 | $1,268.75 | $1,268.60 | |