| 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 | $140.47 | 7.392% | $150.8535 | $150.85 | $150.85 | $150.90 |
| Purchase #2 | $70.70 | 5.664% | $74.7044 | $74.70 | $74.70 | $74.70 |
| Purchase #3 | $22.50 | 8.339% | $24.3763 | $24.38 | $24.40 | $24.40 |
| Purchase #4 | $103.47 | 13.475% | $117.4126 | $117.41 | $117.40 | $117.40 |
| Purchase #5 | $31.38 | 11.269% | $34.9162 | $34.92 | $34.90 | $34.90 |
| Purchase #6 | $151.71 | 7.733% | $163.4417 | $163.44 | $163.45 | $163.40 |
| Purchase #7 | $18.30 | 9.515% | $20.0412 | $20.04 | $20.05 | $20.00 |
| 7 purchase totals = | $538.53 | $585.7459 | $585.74 | $585.75 | $585.70 | |