| 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 | $201.42 | 13.450% | $228.511 | $228.51 | $228.50 | $228.50 |
| Purchase #2 | $203.75 | 5.172% | $214.288 | $214.29 | $214.30 | $214.30 |
| Purchase #3 | $181.44 | 3.867% | $188.4563 | $188.46 | $188.45 | $188.50 |
| Purchase #4 | $63.27 | 13.429% | $71.7665 | $71.77 | $71.75 | $71.80 |
| Purchase #5 | $10.87 | 4.648% | $11.3752 | $11.38 | $11.40 | $11.40 |
| Purchase #6 | $161.81 | 4.224% | $168.6449 | $168.64 | $168.65 | $168.60 |
| Purchase #7 | $242.38 | 9.776% | $266.0751 | $266.08 | $266.10 | $266.10 |
| 7 purchase totals = | $1,064.94 | $1,149.1170 | $1,149.13 | $1,149.15 | $1,149.20 | |