| 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 | $135.35 | 6.808% | $144.5646 | $144.56 | $144.55 | $144.60 |
| Purchase #2 | $17.96 | 13.113% | $20.3151 | $20.32 | $20.30 | $20.30 |
| Purchase #3 | $136.27 | 11.801% | $152.3512 | $152.35 | $152.35 | $152.40 |
| Purchase #4 | $22.67 | 6.359% | $24.1116 | $24.11 | $24.10 | $24.10 |
| Purchase #5 | $111.76 | 3.710% | $115.9063 | $115.91 | $115.90 | $115.90 |
| Purchase #6 | $24.68 | 6.383% | $26.2553 | $26.26 | $26.25 | $26.30 |
| Purchase #7 | $166.76 | 13.274% | $188.8957 | $188.90 | $188.90 | $188.90 |
| 7 purchase totals = | $615.45 | $672.3998 | $672.41 | $672.35 | $672.50 | |