| 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 | $119.65 | 11.866% | $133.8477 | $133.85 | $133.85 | $133.80 |
| Purchase #2 | $106.97 | 8.786% | $116.3684 | $116.37 | $116.35 | $116.40 |
| Purchase #3 | $101.95 | 8.259% | $110.3701 | $110.37 | $110.35 | $110.40 |
| Purchase #4 | $223.52 | 3.791% | $231.9936 | $231.99 | $232.00 | $232.00 |
| Purchase #5 | $143.79 | 4.274% | $149.9356 | $149.94 | $149.95 | $149.90 |
| Purchase #6 | $90.93 | 6.135% | $96.5086 | $96.51 | $96.50 | $96.50 |
| Purchase #7 | $222.84 | 4.184% | $232.1636 | $232.16 | $232.15 | $232.20 |
| 7 purchase totals = | $1,009.65 | $1,071.1876 | $1,071.19 | $1,071.15 | $1,071.20 | |