| 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 | $122.36 | 12.595% | $137.7712 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $5.75 | 9.200% | $6.279 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $127.85 | 9.321% | $139.7669 | $139.77 | $139.75 | $139.80 |
| Purchase #4 | $161.56 | 10.455% | $178.4511 | $178.45 | $178.45 | $178.50 |
| Purchase #5 | $56.40 | 12.789% | $63.613 | $63.61 | $63.60 | $63.60 |
| Purchase #6 | $97.28 | 8.722% | $105.7648 | $105.76 | $105.75 | $105.80 |
| Purchase #7 | $149.91 | 9.420% | $164.0315 | $164.03 | $164.05 | $164.00 |
| 7 purchase totals = | $721.11 | $795.6775 | $795.67 | $795.65 | $795.80 | |