| 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 | $215.64 | 7.439% | $231.6815 | $231.68 | $231.70 | $231.70 |
| Purchase #2 | $141.25 | 12.512% | $158.9232 | $158.92 | $158.90 | $158.90 |
| Purchase #3 | $122.35 | 10.757% | $135.5112 | $135.51 | $135.50 | $135.50 |
| Purchase #4 | $185.36 | 6.146% | $196.7522 | $196.75 | $196.75 | $196.80 |
| Purchase #5 | $93.86 | 5.620% | $99.1349 | $99.13 | $99.15 | $99.10 |
| Purchase #6 | $110.79 | 12.825% | $124.9988 | $125.00 | $125.00 | $125.00 |
| Purchase #7 | $140.32 | 13.733% | $159.5901 | $159.59 | $159.60 | $159.60 |
| 7 purchase totals = | $1,009.57 | $1,106.5919 | $1,106.58 | $1,106.60 | $1,106.60 | |