| 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 | $242.33 | 6.799% | $258.806 | $258.81 | $258.80 | $258.80 |
| Purchase #2 | $138.56 | 7.648% | $149.1571 | $149.16 | $149.15 | $149.20 |
| Purchase #3 | $127.32 | 4.349% | $132.8571 | $132.86 | $132.85 | $132.90 |
| Purchase #4 | $220.53 | 13.593% | $250.5066 | $250.51 | $250.50 | $250.50 |
| Purchase #5 | $221.83 | 3.219% | $228.9707 | $228.97 | $228.95 | $229.00 |
| Purchase #6 | $121.76 | 12.141% | $136.5429 | $136.54 | $136.55 | $136.50 |
| Purchase #7 | $58.87 | 10.696% | $65.1667 | $65.17 | $65.15 | $65.20 |
| 7 purchase totals = | $1,131.20 | $1,222.0071 | $1,222.02 | $1,221.95 | $1,222.10 | |