| 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 | $188.67 | 12.481% | $212.2179 | $212.22 | $212.20 | $212.20 |
| Purchase #2 | $117.48 | 12.580% | $132.259 | $132.26 | $132.25 | $132.30 |
| Purchase #3 | $91.63 | 10.374% | $101.1357 | $101.14 | $101.15 | $101.10 |
| Purchase #4 | $137.36 | 13.532% | $155.9476 | $155.95 | $155.95 | $155.90 |
| Purchase #5 | $216.82 | 8.855% | $236.0194 | $236.02 | $236.00 | $236.00 |
| Purchase #6 | $74.52 | 13.332% | $84.455 | $84.46 | $84.45 | $84.50 |
| Purchase #7 | $88.79 | 5.164% | $93.3751 | $93.38 | $93.40 | $93.40 |
| 7 purchase totals = | $915.27 | $1,015.4097 | $1,015.43 | $1,015.40 | $1,015.40 | |