| 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 | $124.36 | 12.519% | $139.9286 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $89.50 | 11.169% | $99.4963 | $99.50 | $99.50 | $99.50 |
| Purchase #3 | $228.89 | 7.619% | $246.3291 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $34.90 | 4.331% | $36.4115 | $36.41 | $36.40 | $36.40 |
| Purchase #5 | $68.66 | 9.448% | $75.147 | $75.15 | $75.15 | $75.10 |
| Purchase #6 | $155.25 | 5.352% | $163.559 | $163.56 | $163.55 | $163.60 |
| Purchase #7 | $198.42 | 10.734% | $219.7184 | $219.72 | $219.70 | $219.70 |
| 7 purchase totals = | $899.98 | $980.5899 | $980.60 | $980.60 | $980.50 | |