| 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 | $143.81 | 11.345% | $160.1252 | $160.13 | $160.15 | $160.10 |
| Purchase #2 | $108.40 | 8.852% | $117.9956 | $118.00 | $118.00 | $118.00 |
| Purchase #3 | $127.98 | 3.754% | $132.7844 | $132.78 | $132.80 | $132.80 |
| Purchase #4 | $11.28 | 8.676% | $12.2587 | $12.26 | $12.25 | $12.30 |
| Purchase #5 | $44.97 | 3.710% | $46.6384 | $46.64 | $46.65 | $46.60 |
| Purchase #6 | $211.47 | 8.357% | $229.1425 | $229.14 | $229.15 | $229.10 |
| Purchase #7 | $140.53 | 10.739% | $155.6215 | $155.62 | $155.60 | $155.60 |
| 7 purchase totals = | $788.44 | $854.5663 | $854.57 | $854.60 | $854.50 | |