| 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 | $113.62 | 6.750% | $121.2894 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $242.75 | 4.210% | $252.9698 | $252.97 | $252.95 | $253.00 |
| Purchase #3 | $144.56 | 7.743% | $155.7533 | $155.75 | $155.75 | $155.80 |
| Purchase #4 | $10.70 | 6.773% | $11.4247 | $11.42 | $11.40 | $11.40 |
| Purchase #5 | $94.86 | 3.681% | $98.3518 | $98.35 | $98.35 | $98.40 |
| Purchase #6 | $47.29 | 8.155% | $51.1465 | $51.15 | $51.15 | $51.10 |
| Purchase #7 | $148.41 | 8.123% | $160.4653 | $160.47 | $160.45 | $160.50 |
| 7 purchase totals = | $802.19 | $851.4008 | $851.40 | $851.35 | $851.50 | |