| 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 | $137.63 | 5.653% | $145.4102 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $8.90 | 8.213% | $9.631 | $9.63 | $9.65 | $9.60 |
| Purchase #3 | $117.41 | 5.713% | $124.1176 | $124.12 | $124.10 | $124.10 |
| Purchase #4 | $36.59 | 8.752% | $39.7924 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $201.67 | 5.498% | $212.7578 | $212.76 | $212.75 | $212.80 |
| Purchase #6 | $156.89 | 11.481% | $174.9025 | $174.90 | $174.90 | $174.90 |
| Purchase #7 | $161.80 | 13.170% | $183.1091 | $183.11 | $183.10 | $183.10 |
| 7 purchase totals = | $820.89 | $889.7206 | $889.72 | $889.70 | $889.70 | |