| 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 | $121.32 | 4.742% | $127.073 | $127.07 | $127.05 | $127.10 |
| Purchase #2 | $151.60 | 10.488% | $167.4998 | $167.50 | $167.50 | $167.50 |
| Purchase #3 | $218.94 | 13.518% | $248.5363 | $248.54 | $248.55 | $248.50 |
| Purchase #4 | $72.49 | 10.703% | $80.2486 | $80.25 | $80.25 | $80.20 |
| Purchase #5 | $109.85 | 11.290% | $122.2521 | $122.25 | $122.25 | $122.30 |
| Purchase #6 | $151.76 | 6.552% | $161.7033 | $161.70 | $161.70 | $161.70 |
| Purchase #7 | $14.70 | 12.291% | $16.5068 | $16.51 | $16.50 | $16.50 |
| 7 purchase totals = | $840.66 | $923.8199 | $923.82 | $923.80 | $923.80 | |