| 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 | $168.65 | 7.576% | $181.4269 | $181.43 | $181.45 | $181.40 |
| Purchase #2 | $66.86 | 9.300% | $73.078 | $73.08 | $73.10 | $73.10 |
| Purchase #3 | $132.30 | 11.361% | $147.3306 | $147.33 | $147.35 | $147.30 |
| Purchase #4 | $145.25 | 8.723% | $157.9202 | $157.92 | $157.90 | $157.90 |
| Purchase #5 | $24.70 | 3.478% | $25.5591 | $25.56 | $25.55 | $25.60 |
| Purchase #6 | $148.75 | 13.234% | $168.4356 | $168.44 | $168.45 | $168.40 |
| Purchase #7 | $86.93 | 4.283% | $90.6532 | $90.65 | $90.65 | $90.70 |
| 7 purchase totals = | $773.44 | $844.4036 | $844.41 | $844.45 | $844.40 | |