| 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 | $166.67 | 11.591% | $185.9887 | $185.99 | $186.00 | $186.00 |
| Purchase #2 | $134.55 | 11.400% | $149.8887 | $149.89 | $149.90 | $149.90 |
| Purchase #3 | $9.98 | 8.828% | $10.861 | $10.86 | $10.85 | $10.90 |
| Purchase #4 | $48.92 | 4.648% | $51.1938 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $35.51 | 4.817% | $37.2205 | $37.22 | $37.20 | $37.20 |
| Purchase #6 | $31.81 | 7.774% | $34.2829 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $135.78 | 3.180% | $140.0978 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $563.22 | $609.5334 | $609.53 | $609.55 | $609.60 | |