| 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 | $168.29 | 3.747% | $174.5958 | $174.60 | $174.60 | $174.60 |
| Purchase #2 | $102.69 | 6.426% | $109.2889 | $109.29 | $109.30 | $109.30 |
| Purchase #3 | $130.44 | 6.287% | $138.6408 | $138.64 | $138.65 | $138.60 |
| Purchase #4 | $138.53 | 3.314% | $143.1209 | $143.12 | $143.10 | $143.10 |
| Purchase #5 | $194.40 | 3.102% | $200.4303 | $200.43 | $200.45 | $200.40 |
| Purchase #6 | $30.67 | 9.504% | $33.5849 | $33.58 | $33.60 | $33.60 |
| Purchase #7 | $143.89 | 13.648% | $163.5281 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $908.91 | $963.1897 | $963.19 | $963.25 | $963.10 | |