| 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 | $126.71 | 9.398% | $138.6182 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $241.99 | 4.210% | $252.1778 | $252.18 | $252.20 | $252.20 |
| Purchase #3 | $72.71 | 6.537% | $77.4631 | $77.46 | $77.45 | $77.50 |
| Purchase #4 | $153.60 | 9.555% | $168.2765 | $168.28 | $168.30 | $168.30 |
| Purchase #5 | $80.65 | 8.161% | $87.2318 | $87.23 | $87.25 | $87.20 |
| Purchase #6 | $223.27 | 8.500% | $242.248 | $242.25 | $242.25 | $242.20 |
| Purchase #7 | $176.83 | 6.183% | $187.7634 | $187.76 | $187.75 | $187.80 |
| 7 purchase totals = | $1,075.76 | $1,153.7788 | $1,153.78 | $1,153.80 | $1,153.80 | |