| 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 | $127.88 | 9.498% | $140.026 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $127.88 | 8.293% | $138.4851 | $138.49 | $138.50 | $138.50 |
| Purchase #3 | $60.53 | 3.192% | $62.4621 | $62.46 | $62.45 | $62.50 |
| Purchase #4 | $113.66 | 12.419% | $127.7754 | $127.78 | $127.80 | $127.80 |
| Purchase #5 | $72.30 | 5.284% | $76.1203 | $76.12 | $76.10 | $76.10 |
| Purchase #6 | $144.43 | 10.198% | $159.159 | $159.16 | $159.15 | $159.20 |
| Purchase #7 | $8.64 | 4.870% | $9.0608 | $9.06 | $9.05 | $9.10 |
| 7 purchase totals = | $655.32 | $713.0887 | $713.10 | $713.10 | $713.20 | |