| 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 | $145.67 | 4.391% | $152.0664 | $152.07 | $152.05 | $152.10 |
| Purchase #2 | $51.40 | 6.579% | $54.7816 | $54.78 | $54.80 | $54.80 |
| Purchase #3 | $173.62 | 8.367% | $188.1468 | $188.15 | $188.15 | $188.10 |
| Purchase #4 | $147.25 | 4.858% | $154.4034 | $154.40 | $154.40 | $154.40 |
| Purchase #5 | $32.98 | 8.753% | $35.8667 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $13.93 | 4.463% | $14.5517 | $14.55 | $14.55 | $14.60 |
| Purchase #7 | $145.76 | 11.819% | $162.9874 | $162.99 | $163.00 | $163.00 |
| 7 purchase totals = | $710.61 | $762.8040 | $762.81 | $762.80 | $762.90 | |