| 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 | $145.58 | 7.606% | $156.6528 | $156.65 | $156.65 | $156.70 |
| Purchase #2 | $120.65 | 9.479% | $132.0864 | $132.09 | $132.10 | $132.10 |
| Purchase #3 | $201.34 | 13.714% | $228.9518 | $228.95 | $228.95 | $229.00 |
| Purchase #4 | $235.73 | 3.608% | $244.2351 | $244.24 | $244.25 | $244.20 |
| Purchase #5 | $177.65 | 12.698% | $200.208 | $200.21 | $200.20 | $200.20 |
| Purchase #6 | $64.98 | 11.568% | $72.4969 | $72.50 | $72.50 | $72.50 |
| Purchase #7 | $127.36 | 10.429% | $140.6424 | $140.64 | $140.65 | $140.60 |
| 7 purchase totals = | $1,073.29 | $1,175.2734 | $1,175.28 | $1,175.30 | $1,175.30 | |