| 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 | $132.78 | 11.349% | $147.8492 | $147.85 | $147.85 | $147.80 |
| Purchase #2 | $150.67 | 7.464% | $161.916 | $161.92 | $161.90 | $161.90 |
| Purchase #3 | $157.60 | 8.123% | $170.4018 | $170.40 | $170.40 | $170.40 |
| Purchase #4 | $100.88 | 13.454% | $114.4524 | $114.45 | $114.45 | $114.50 |
| Purchase #5 | $243.49 | 12.226% | $273.2591 | $273.26 | $273.25 | $273.30 |
| Purchase #6 | $175.28 | 3.420% | $181.2746 | $181.27 | $181.25 | $181.30 |
| Purchase #7 | $7.80 | 6.419% | $8.3007 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $968.50 | $1,057.4538 | $1,057.45 | $1,057.40 | $1,057.50 | |