| 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 | $178.73 | 12.127% | $200.4046 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $162.52 | 3.426% | $168.0879 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $119.64 | 12.591% | $134.7039 | $134.70 | $134.70 | $134.70 |
| Purchase #4 | $42.43 | 8.257% | $45.9334 | $45.93 | $45.95 | $45.90 |
| Purchase #5 | $219.62 | 9.698% | $240.9187 | $240.92 | $240.90 | $240.90 |
| Purchase #6 | $71.66 | 5.549% | $75.6364 | $75.64 | $75.65 | $75.60 |
| Purchase #7 | $163.53 | 9.310% | $178.7546 | $178.75 | $178.75 | $178.80 |
| 7 purchase totals = | $958.13 | $1,044.4395 | $1,044.43 | $1,044.45 | $1,044.40 | |