| 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 | $140.89 | 3.176% | $145.3647 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $6.46 | 10.269% | $7.1234 | $7.12 | $7.10 | $7.10 |
| Purchase #3 | $72.90 | 3.438% | $75.4063 | $75.41 | $75.40 | $75.40 |
| Purchase #4 | $174.38 | 7.276% | $187.0679 | $187.07 | $187.05 | $187.10 |
| Purchase #5 | $156.51 | 13.847% | $178.1819 | $178.18 | $178.20 | $178.20 |
| Purchase #6 | $193.73 | 3.324% | $200.1696 | $200.17 | $200.15 | $200.20 |
| Purchase #7 | $175.28 | 9.455% | $191.8527 | $191.85 | $191.85 | $191.90 |
| 7 purchase totals = | $920.15 | $985.1665 | $985.16 | $985.10 | $985.30 | |