| 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 | $133.65 | 11.507% | $149.0291 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $39.69 | 10.595% | $43.8952 | $43.90 | $43.90 | $43.90 |
| Purchase #3 | $125.28 | 7.546% | $134.7336 | $134.73 | $134.75 | $134.70 |
| Purchase #4 | $160.76 | 6.451% | $171.1306 | $171.13 | $171.15 | $171.10 |
| Purchase #5 | $108.72 | 8.630% | $118.1025 | $118.10 | $118.10 | $118.10 |
| Purchase #6 | $22.55 | 6.285% | $23.9673 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $173.78 | 8.522% | $188.5895 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $764.43 | $829.4478 | $829.45 | $829.50 | $829.40 | |