| 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 | $127.35 | 12.774% | $143.6177 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $67.33 | 3.241% | $69.5122 | $69.51 | $69.50 | $69.50 |
| Purchase #3 | $30.72 | 10.500% | $33.9456 | $33.95 | $33.95 | $33.90 |
| Purchase #4 | $224.71 | 6.181% | $238.5993 | $238.60 | $238.60 | $238.60 |
| Purchase #5 | $187.35 | 9.321% | $204.8129 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $240.47 | 12.863% | $271.4017 | $271.40 | $271.40 | $271.40 |
| Purchase #7 | $7.87 | 6.693% | $8.3967 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $885.80 | $970.2861 | $970.29 | $970.25 | $970.20 | |