| 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 | $134.62 | 10.833% | $149.2034 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $197.61 | 11.475% | $220.2857 | $220.29 | $220.30 | $220.30 |
| Purchase #3 | $140.40 | 6.661% | $149.752 | $149.75 | $149.75 | $149.80 |
| Purchase #4 | $24.91 | 8.729% | $27.0844 | $27.08 | $27.10 | $27.10 |
| Purchase #5 | $40.70 | 13.546% | $46.2132 | $46.21 | $46.20 | $46.20 |
| Purchase #6 | $49.44 | 13.721% | $56.2237 | $56.22 | $56.20 | $56.20 |
| Purchase #7 | $68.75 | 3.627% | $71.2436 | $71.24 | $71.25 | $71.20 |
| 7 purchase totals = | $656.43 | $720.0060 | $719.99 | $720.00 | $720.00 | |