| 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 | $143.65 | 11.324% | $159.9169 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $105.46 | 4.502% | $110.2078 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $227.52 | 6.684% | $242.7274 | $242.73 | $242.75 | $242.70 |
| Purchase #4 | $83.39 | 5.626% | $88.0815 | $88.08 | $88.10 | $88.10 |
| Purchase #5 | $30.48 | 13.519% | $34.6006 | $34.60 | $34.60 | $34.60 |
| Purchase #6 | $216.59 | 6.178% | $229.9709 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $192.77 | 6.784% | $205.8475 | $205.85 | $205.85 | $205.80 |
| 7 purchase totals = | $999.86 | $1,071.3526 | $1,071.36 | $1,071.35 | $1,071.30 | |