| 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 | $135.66 | 8.112% | $146.6647 | $146.66 | $146.65 | $146.70 |
| Purchase #2 | $226.64 | 13.166% | $256.4794 | $256.48 | $256.50 | $256.50 |
| Purchase #3 | $128.53 | 7.414% | $138.0592 | $138.06 | $138.05 | $138.10 |
| Purchase #4 | $212.53 | 7.211% | $227.8555 | $227.86 | $227.85 | $227.90 |
| Purchase #5 | $110.75 | 8.423% | $120.0785 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $179.62 | 10.873% | $199.1501 | $199.15 | $199.15 | $199.20 |
| Purchase #7 | $108.41 | 6.256% | $115.1921 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $1,102.14 | $1,203.4795 | $1,203.48 | $1,203.50 | $1,203.70 | |