| 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 | $122.95 | 11.350% | $136.9048 | $136.90 | $136.90 | $136.90 |
| Purchase #2 | $200.81 | 9.755% | $220.399 | $220.40 | $220.40 | $220.40 |
| Purchase #3 | $105.38 | 10.795% | $116.7558 | $116.76 | $116.75 | $116.80 |
| Purchase #4 | $142.96 | 13.249% | $161.9008 | $161.90 | $161.90 | $161.90 |
| Purchase #5 | $17.78 | 11.449% | $19.8156 | $19.82 | $19.80 | $19.80 |
| Purchase #6 | $242.89 | 9.607% | $266.2244 | $266.22 | $266.20 | $266.20 |
| Purchase #7 | $56.44 | 13.550% | $64.0876 | $64.09 | $64.10 | $64.10 |
| 7 purchase totals = | $889.21 | $986.0880 | $986.09 | $986.05 | $986.10 | |