| 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 | $231.36 | 3.729% | $239.9874 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $134.94 | 7.527% | $145.0969 | $145.10 | $145.10 | $145.10 |
| Purchase #3 | $134.88 | 10.484% | $149.0208 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $46.74 | 5.396% | $49.2621 | $49.26 | $49.25 | $49.30 |
| Purchase #5 | $153.42 | 9.389% | $167.8246 | $167.82 | $167.80 | $167.80 |
| Purchase #6 | $5.49 | 4.287% | $5.7254 | $5.73 | $5.75 | $5.70 |
| Purchase #7 | $243.51 | 5.226% | $256.2358 | $256.24 | $256.25 | $256.20 |
| 7 purchase totals = | $950.34 | $1,013.1530 | $1,013.16 | $1,013.15 | $1,013.10 | |