| 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 | $242.66 | 3.432% | $250.9881 | $250.99 | $251.00 | $251.00 |
| Purchase #2 | $127.40 | 6.329% | $135.4631 | $135.46 | $135.45 | $135.50 |
| Purchase #3 | $122.76 | 12.769% | $138.4352 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $27.46 | 3.114% | $28.3151 | $28.32 | $28.30 | $28.30 |
| Purchase #5 | $121.28 | 8.770% | $131.9163 | $131.92 | $131.90 | $131.90 |
| Purchase #6 | $145.30 | 3.230% | $149.9932 | $149.99 | $150.00 | $150.00 |
| Purchase #7 | $229.44 | 11.569% | $255.9839 | $255.98 | $256.00 | $256.00 |
| 7 purchase totals = | $1,016.30 | $1,091.0949 | $1,091.10 | $1,091.10 | $1,091.10 | |