| 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 | $171.98 | 6.621% | $183.3668 | $183.37 | $183.35 | $183.40 |
| Purchase #2 | $41.95 | 8.607% | $45.5606 | $45.56 | $45.55 | $45.60 |
| Purchase #3 | $219.88 | 13.509% | $249.5836 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $126.44 | 6.155% | $134.2224 | $134.22 | $134.20 | $134.20 |
| Purchase #5 | $144.55 | 9.685% | $158.5497 | $158.55 | $158.55 | $158.50 |
| Purchase #6 | $110.76 | 9.455% | $121.2324 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $186.36 | 5.373% | $196.3731 | $196.37 | $196.35 | $196.40 |
| 7 purchase totals = | $1,001.92 | $1,088.8886 | $1,088.88 | $1,088.85 | $1,088.90 | |