| 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 | $131.69 | 10.498% | $145.5148 | $145.51 | $145.50 | $145.50 |
| Purchase #2 | $145.76 | 8.428% | $158.0447 | $158.04 | $158.05 | $158.00 |
| Purchase #3 | $33.84 | 13.747% | $38.492 | $38.49 | $38.50 | $38.50 |
| Purchase #4 | $117.99 | 3.350% | $121.9427 | $121.94 | $121.95 | $121.90 |
| Purchase #5 | $39.50 | 3.149% | $40.7439 | $40.74 | $40.75 | $40.70 |
| Purchase #6 | $96.40 | 9.674% | $105.7257 | $105.73 | $105.75 | $105.70 |
| Purchase #7 | $12.53 | 6.681% | $13.3671 | $13.37 | $13.35 | $13.40 |
| 7 purchase totals = | $577.71 | $623.8309 | $623.82 | $623.85 | $623.70 | |