| 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 | $227.81 | 5.760% | $240.9319 | $240.93 | $240.95 | $240.90 |
| Purchase #2 | $127.32 | 10.870% | $141.1597 | $141.16 | $141.15 | $141.20 |
| Purchase #3 | $143.90 | 6.343% | $153.0276 | $153.03 | $153.05 | $153.00 |
| Purchase #4 | $140.96 | 13.651% | $160.2024 | $160.20 | $160.20 | $160.20 |
| Purchase #5 | $82.99 | 12.342% | $93.2326 | $93.23 | $93.25 | $93.20 |
| Purchase #6 | $155.44 | 5.221% | $163.5555 | $163.56 | $163.55 | $163.60 |
| Purchase #7 | $103.25 | 9.135% | $112.6819 | $112.68 | $112.70 | $112.70 |
| 7 purchase totals = | $981.67 | $1,064.7916 | $1,064.79 | $1,064.85 | $1,064.80 | |