| 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 | $123.86 | 4.588% | $129.5427 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $145.34 | 13.554% | $165.0394 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $148.38 | 8.829% | $161.4805 | $161.48 | $161.50 | $161.50 |
| Purchase #4 | $111.37 | 8.641% | $120.9935 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $176.36 | 13.451% | $200.0822 | $200.08 | $200.10 | $200.10 |
| Purchase #6 | $110.43 | 11.230% | $122.8313 | $122.83 | $122.85 | $122.80 |
| Purchase #7 | $37.92 | 12.245% | $42.5633 | $42.56 | $42.55 | $42.60 |
| 7 purchase totals = | $853.66 | $942.5329 | $942.52 | $942.60 | $942.50 | |