| 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 | $151.66 | 11.329% | $168.8416 | $168.84 | $168.85 | $168.80 |
| Purchase #2 | $141.50 | 8.610% | $153.6832 | $153.68 | $153.70 | $153.70 |
| Purchase #3 | $20.90 | 11.138% | $23.2278 | $23.23 | $23.25 | $23.20 |
| Purchase #4 | $5.50 | 13.753% | $6.2564 | $6.26 | $6.25 | $6.30 |
| Purchase #5 | $170.56 | 7.381% | $183.149 | $183.15 | $183.15 | $183.10 |
| Purchase #6 | $112.76 | 6.813% | $120.4423 | $120.44 | $120.45 | $120.40 |
| Purchase #7 | $132.94 | 3.758% | $137.9359 | $137.94 | $137.95 | $137.90 |
| 7 purchase totals = | $735.82 | $793.5362 | $793.54 | $793.60 | $793.40 | |