| 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 | $141.57 | 10.427% | $156.3315 | $156.33 | $156.35 | $156.30 |
| Purchase #2 | $55.55 | 13.792% | $63.2115 | $63.21 | $63.20 | $63.20 |
| Purchase #3 | $89.41 | 13.392% | $101.3838 | $101.38 | $101.40 | $101.40 |
| Purchase #4 | $98.78 | 11.217% | $109.8602 | $109.86 | $109.85 | $109.90 |
| Purchase #5 | $138.54 | 11.242% | $154.1147 | $154.11 | $154.10 | $154.10 |
| Purchase #6 | $38.44 | 12.377% | $43.1977 | $43.20 | $43.20 | $43.20 |
| Purchase #7 | $93.79 | 8.468% | $101.7321 | $101.73 | $101.75 | $101.70 |
| 7 purchase totals = | $656.08 | $729.8315 | $729.82 | $729.85 | $729.80 | |