| 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 | $212.29 | 8.326% | $229.9653 | $229.97 | $229.95 | $230.00 |
| Purchase #2 | $179.47 | 13.653% | $203.973 | $203.97 | $203.95 | $204.00 |
| Purchase #3 | $133.76 | 4.333% | $139.5558 | $139.56 | $139.55 | $139.60 |
| Purchase #4 | $126.92 | 12.832% | $143.2064 | $143.21 | $143.20 | $143.20 |
| Purchase #5 | $160.47 | 4.738% | $168.0731 | $168.07 | $168.05 | $168.10 |
| Purchase #6 | $124.57 | 8.855% | $135.6007 | $135.60 | $135.60 | $135.60 |
| Purchase #7 | $110.46 | 7.854% | $119.1355 | $119.14 | $119.15 | $119.10 |
| 7 purchase totals = | $1,047.94 | $1,139.5098 | $1,139.52 | $1,139.45 | $1,139.60 | |