| 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 | $113.46 | 3.122% | $117.0022 | $117.00 | $117.00 | $117.00 |
| Purchase #2 | $136.78 | 10.387% | $150.9873 | $150.99 | $151.00 | $151.00 |
| Purchase #3 | $57.56 | 11.723% | $64.3078 | $64.31 | $64.30 | $64.30 |
| Purchase #4 | $96.73 | 4.442% | $101.0267 | $101.03 | $101.05 | $101.00 |
| Purchase #5 | $140.37 | 12.175% | $157.46 | $157.46 | $157.45 | $157.50 |
| Purchase #6 | $81.79 | 5.368% | $86.1805 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $147.70 | 7.191% | $158.3211 | $158.32 | $158.30 | $158.30 |
| 7 purchase totals = | $774.39 | $835.2856 | $835.29 | $835.30 | $835.30 | |