| 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 | $102.66 | 6.490% | $109.3226 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $138.56 | 13.590% | $157.3903 | $157.39 | $157.40 | $157.40 |
| Purchase #3 | $203.90 | 5.197% | $214.4967 | $214.50 | $214.50 | $214.50 |
| Purchase #4 | $10.26 | 11.108% | $11.3997 | $11.40 | $11.40 | $11.40 |
| Purchase #5 | $250.78 | 6.577% | $267.2738 | $267.27 | $267.25 | $267.30 |
| Purchase #6 | $200.68 | 6.202% | $213.1262 | $213.13 | $213.15 | $213.10 |
| Purchase #7 | $172.44 | 6.350% | $183.3899 | $183.39 | $183.40 | $183.40 |
| 7 purchase totals = | $1,079.28 | $1,156.3992 | $1,156.40 | $1,156.40 | $1,156.40 | |