| 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 | $187.88 | 4.302% | $195.9626 | $195.96 | $195.95 | $196.00 |
| Purchase #2 | $122.50 | 7.271% | $131.407 | $131.41 | $131.40 | $131.40 |
| Purchase #3 | $214.97 | 10.776% | $238.1352 | $238.14 | $238.15 | $238.10 |
| Purchase #4 | $167.83 | 7.302% | $180.0849 | $180.08 | $180.10 | $180.10 |
| Purchase #5 | $129.92 | 9.770% | $142.6132 | $142.61 | $142.60 | $142.60 |
| Purchase #6 | $20.74 | 10.174% | $22.8501 | $22.85 | $22.85 | $22.90 |
| Purchase #7 | $27.86 | 13.343% | $31.5774 | $31.58 | $31.60 | $31.60 |
| 7 purchase totals = | $871.70 | $942.6304 | $942.63 | $942.65 | $942.70 | |