| 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 | $128.68 | 3.407% | $133.0641 | $133.06 | $133.05 | $133.10 |
| Purchase #2 | $124.67 | 11.537% | $139.0532 | $139.05 | $139.05 | $139.10 |
| Purchase #3 | $226.73 | 3.849% | $235.4568 | $235.46 | $235.45 | $235.50 |
| Purchase #4 | $164.48 | 11.659% | $183.6567 | $183.66 | $183.65 | $183.70 |
| Purchase #5 | $235.45 | 6.697% | $251.2181 | $251.22 | $251.20 | $251.20 |
| Purchase #6 | $115.93 | 10.361% | $127.9415 | $127.94 | $127.95 | $127.90 |
| Purchase #7 | $69.82 | 10.744% | $77.3215 | $77.32 | $77.30 | $77.30 |
| 7 purchase totals = | $1,065.76 | $1,147.7119 | $1,147.71 | $1,147.65 | $1,147.80 | |