| 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 | $168.28 | 6.242% | $178.784 | $178.78 | $178.80 | $178.80 |
| Purchase #2 | $131.73 | 8.638% | $143.1088 | $143.11 | $143.10 | $143.10 |
| Purchase #3 | $14.38 | 9.251% | $15.7103 | $15.71 | $15.70 | $15.70 |
| Purchase #4 | $154.73 | 3.504% | $160.1517 | $160.15 | $160.15 | $160.20 |
| Purchase #5 | $144.55 | 8.858% | $157.3542 | $157.35 | $157.35 | $157.40 |
| Purchase #6 | $58.39 | 5.484% | $61.5921 | $61.59 | $61.60 | $61.60 |
| Purchase #7 | $113.61 | 8.665% | $123.4543 | $123.45 | $123.45 | $123.50 |
| 7 purchase totals = | $785.67 | $840.1554 | $840.14 | $840.15 | $840.30 | |