| 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 | $139.98 | 3.375% | $144.7043 | $144.70 | $144.70 | $144.70 |
| Purchase #2 | $177.27 | 9.597% | $194.2826 | $194.28 | $194.30 | $194.30 |
| Purchase #3 | $106.28 | 9.196% | $116.0535 | $116.05 | $116.05 | $116.10 |
| Purchase #4 | $29.54 | 4.413% | $30.8436 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $220.66 | 9.418% | $241.4418 | $241.44 | $241.45 | $241.40 |
| Purchase #6 | $213.42 | 4.117% | $222.2065 | $222.21 | $222.20 | $222.20 |
| Purchase #7 | $179.25 | 4.636% | $187.56 | $187.56 | $187.55 | $187.60 |
| 7 purchase totals = | $1,066.40 | $1,137.0923 | $1,137.08 | $1,137.10 | $1,137.10 | |