| 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 | $118.47 | 7.253% | $127.0626 | $127.06 | $127.05 | $127.10 |
| Purchase #2 | $116.50 | 3.349% | $120.4016 | $120.40 | $120.40 | $120.40 |
| Purchase #3 | $155.61 | 4.293% | $162.2903 | $162.29 | $162.30 | $162.30 |
| Purchase #4 | $191.35 | 10.214% | $210.8945 | $210.89 | $210.90 | $210.90 |
| Purchase #5 | $102.36 | 12.397% | $115.0496 | $115.05 | $115.05 | $115.00 |
| Purchase #6 | $197.93 | 6.302% | $210.4035 | $210.40 | $210.40 | $210.40 |
| Purchase #7 | $215.62 | 12.386% | $242.3267 | $242.33 | $242.35 | $242.30 |
| 7 purchase totals = | $1,097.84 | $1,188.4288 | $1,188.42 | $1,188.45 | $1,188.40 | |