| 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 | $132.98 | 9.323% | $145.3777 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $67.78 | 9.350% | $74.1174 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $197.79 | 8.549% | $214.6991 | $214.70 | $214.70 | $214.70 |
| Purchase #4 | $126.78 | 4.355% | $132.3013 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $15.44 | 4.481% | $16.1319 | $16.13 | $16.15 | $16.10 |
| Purchase #6 | $137.27 | 5.743% | $145.1534 | $145.15 | $145.15 | $145.20 |
| Purchase #7 | $167.93 | 13.544% | $190.6744 | $190.67 | $190.65 | $190.70 |
| 7 purchase totals = | $845.97 | $918.4552 | $918.45 | $918.45 | $918.50 | |