| 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 | $187.70 | 9.715% | $205.9351 | $205.94 | $205.95 | $205.90 |
| Purchase #2 | $123.33 | 11.585% | $137.6178 | $137.62 | $137.60 | $137.60 |
| Purchase #3 | $178.69 | 5.356% | $188.2606 | $188.26 | $188.25 | $188.30 |
| Purchase #4 | $137.85 | 6.847% | $147.2886 | $147.29 | $147.30 | $147.30 |
| Purchase #5 | $126.98 | 7.386% | $136.3587 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $133.94 | 8.815% | $145.7468 | $145.75 | $145.75 | $145.70 |
| Purchase #7 | $176.78 | 5.842% | $187.1075 | $187.11 | $187.10 | $187.10 |
| 7 purchase totals = | $1,065.27 | $1,148.3151 | $1,148.33 | $1,148.30 | $1,148.30 | |