| 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 | $194.34 | 6.857% | $207.6659 | $207.67 | $207.65 | $207.70 |
| Purchase #2 | $118.40 | 12.753% | $133.4996 | $133.50 | $133.50 | $133.50 |
| Purchase #3 | $209.42 | 13.470% | $237.6289 | $237.63 | $237.65 | $237.60 |
| Purchase #4 | $170.45 | 6.652% | $181.7883 | $181.79 | $181.80 | $181.80 |
| Purchase #5 | $232.25 | 5.528% | $245.0888 | $245.09 | $245.10 | $245.10 |
| Purchase #6 | $140.80 | 4.721% | $147.4472 | $147.45 | $147.45 | $147.40 |
| Purchase #7 | $34.25 | 5.540% | $36.1475 | $36.15 | $36.15 | $36.10 |
| 7 purchase totals = | $1,099.91 | $1,189.2662 | $1,189.28 | $1,189.30 | $1,189.20 | |