| 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 | $144.52 | 6.696% | $154.1971 | $154.20 | $154.20 | $154.20 |
| Purchase #2 | $17.56 | 3.851% | $18.2362 | $18.24 | $18.25 | $18.20 |
| Purchase #3 | $201.36 | 5.463% | $212.3603 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $107.35 | 13.315% | $121.6437 | $121.64 | $121.65 | $121.60 |
| Purchase #5 | $88.89 | 7.680% | $95.7168 | $95.72 | $95.70 | $95.70 |
| Purchase #6 | $102.88 | 7.751% | $110.8542 | $110.85 | $110.85 | $110.90 |
| Purchase #7 | $150.27 | 7.539% | $161.5989 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $812.83 | $874.6072 | $874.61 | $874.60 | $874.60 | |