| 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 | $132.38 | 4.722% | $138.631 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $115.81 | 12.435% | $130.211 | $130.21 | $130.20 | $130.20 |
| Purchase #3 | $77.55 | 12.149% | $86.9715 | $86.97 | $86.95 | $87.00 |
| Purchase #4 | $38.98 | 13.509% | $44.2458 | $44.25 | $44.25 | $44.20 |
| Purchase #5 | $19.25 | 7.660% | $20.7246 | $20.72 | $20.70 | $20.70 |
| Purchase #6 | $17.53 | 6.334% | $18.6404 | $18.64 | $18.65 | $18.60 |
| Purchase #7 | $154.33 | 4.452% | $161.2008 | $161.20 | $161.20 | $161.20 |
| 7 purchase totals = | $555.83 | $600.6251 | $600.62 | $600.60 | $600.50 | |