| 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 | $130.50 | 10.409% | $144.0837 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $125.54 | 3.256% | $129.6276 | $129.63 | $129.65 | $129.60 |
| Purchase #3 | $36.88 | 8.225% | $39.9134 | $39.91 | $39.90 | $39.90 |
| Purchase #4 | $246.97 | 13.449% | $280.185 | $280.19 | $280.20 | $280.20 |
| Purchase #5 | $217.67 | 13.705% | $247.5017 | $247.50 | $247.50 | $247.50 |
| Purchase #6 | $136.82 | 11.835% | $153.0126 | $153.01 | $153.00 | $153.00 |
| Purchase #7 | $74.92 | 6.129% | $79.5118 | $79.51 | $79.50 | $79.50 |
| 7 purchase totals = | $969.30 | $1,073.8358 | $1,073.83 | $1,073.85 | $1,073.80 | |