| 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 | $124.97 | 4.273% | $130.31 | $130.31 | $130.30 | $130.30 |
| Purchase #2 | $223.73 | 12.811% | $252.3921 | $252.39 | $252.40 | $252.40 |
| Purchase #3 | $143.50 | 7.307% | $153.9855 | $153.99 | $154.00 | $154.00 |
| Purchase #4 | $163.50 | 11.361% | $182.0752 | $182.08 | $182.10 | $182.10 |
| Purchase #5 | $187.41 | 9.274% | $204.7904 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $215.58 | 8.145% | $233.139 | $233.14 | $233.15 | $233.10 |
| Purchase #7 | $37.88 | 8.327% | $41.0343 | $41.03 | $41.05 | $41.00 |
| 7 purchase totals = | $1,096.57 | $1,197.7265 | $1,197.73 | $1,197.80 | $1,197.70 | |