| 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 | $129.89 | 6.403% | $138.2069 | $138.21 | $138.20 | $138.20 |
| Purchase #2 | $22.92 | 4.559% | $23.9649 | $23.96 | $23.95 | $24.00 |
| Purchase #3 | $189.94 | 8.834% | $206.7193 | $206.72 | $206.70 | $206.70 |
| Purchase #4 | $104.93 | 11.503% | $117.0001 | $117.00 | $117.00 | $117.00 |
| Purchase #5 | $146.88 | 7.854% | $158.416 | $158.42 | $158.40 | $158.40 |
| Purchase #6 | $116.93 | 11.842% | $130.7769 | $130.78 | $130.80 | $130.80 |
| Purchase #7 | $80.34 | 12.661% | $90.5118 | $90.51 | $90.50 | $90.50 |
| 7 purchase totals = | $791.83 | $865.5959 | $865.60 | $865.55 | $865.60 | |