| 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 | $171.55 | 6.189% | $182.1672 | $182.17 | $182.15 | $182.20 |
| Purchase #2 | $128.98 | 11.528% | $143.8488 | $143.85 | $143.85 | $143.80 |
| Purchase #3 | $135.76 | 5.608% | $143.3734 | $143.37 | $143.35 | $143.40 |
| Purchase #4 | $107.72 | 7.239% | $115.5179 | $115.52 | $115.50 | $115.50 |
| Purchase #5 | $94.86 | 6.595% | $101.116 | $101.12 | $101.10 | $101.10 |
| Purchase #6 | $78.57 | 10.340% | $86.6941 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $196.27 | 5.648% | $207.3553 | $207.36 | $207.35 | $207.40 |
| 7 purchase totals = | $913.71 | $980.0727 | $980.08 | $980.00 | $980.10 | |