| 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 | $175.56 | 4.235% | $182.995 | $183.00 | $183.00 | $183.00 |
| Purchase #2 | $248.95 | 6.298% | $264.6289 | $264.63 | $264.65 | $264.60 |
| Purchase #3 | $119.39 | 13.206% | $135.1566 | $135.16 | $135.15 | $135.20 |
| Purchase #4 | $77.34 | 7.610% | $83.2256 | $83.23 | $83.25 | $83.20 |
| Purchase #5 | $206.39 | 4.163% | $214.982 | $214.98 | $215.00 | $215.00 |
| Purchase #6 | $27.38 | 10.330% | $30.2084 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $115.64 | 7.128% | $123.8828 | $123.88 | $123.90 | $123.90 |
| 7 purchase totals = | $970.65 | $1,035.0793 | $1,035.09 | $1,035.15 | $1,035.10 | |