| 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 | $126.93 | 5.384% | $133.7639 | $133.76 | $133.75 | $133.80 |
| Purchase #2 | $172.47 | 7.802% | $185.9261 | $185.93 | $185.95 | $185.90 |
| Purchase #3 | $139.74 | 10.102% | $153.8565 | $153.86 | $153.85 | $153.90 |
| Purchase #4 | $213.33 | 7.806% | $229.9825 | $229.98 | $230.00 | $230.00 |
| Purchase #5 | $50.34 | 3.864% | $52.2851 | $52.29 | $52.30 | $52.30 |
| Purchase #6 | $247.48 | 9.843% | $271.8395 | $271.84 | $271.85 | $271.80 |
| Purchase #7 | $55.79 | 11.256% | $62.0697 | $62.07 | $62.05 | $62.10 |
| 7 purchase totals = | $1,006.08 | $1,089.7233 | $1,089.73 | $1,089.75 | $1,089.80 | |