| 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 | $135.61 | 5.800% | $143.4754 | $143.48 | $143.50 | $143.50 |
| Purchase #2 | $230.31 | 10.280% | $253.9859 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $120.60 | 12.780% | $136.0127 | $136.01 | $136.00 | $136.00 |
| Purchase #4 | $43.98 | 9.310% | $48.0745 | $48.07 | $48.05 | $48.10 |
| Purchase #5 | $63.41 | 10.499% | $70.0674 | $70.07 | $70.05 | $70.10 |
| Purchase #6 | $109.35 | 8.714% | $118.8788 | $118.88 | $118.90 | $118.90 |
| Purchase #7 | $222.64 | 3.701% | $230.8799 | $230.88 | $230.90 | $230.90 |
| 7 purchase totals = | $925.90 | $1,001.3746 | $1,001.38 | $1,001.40 | $1,001.50 | |