| 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 | $145.30 | 7.232% | $155.8081 | $155.81 | $155.80 | $155.80 |
| Purchase #2 | $139.62 | 10.789% | $154.6836 | $154.68 | $154.70 | $154.70 |
| Purchase #3 | $114.75 | 6.424% | $122.1215 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $118.31 | 3.856% | $122.872 | $122.87 | $122.85 | $122.90 |
| Purchase #5 | $103.82 | 4.821% | $108.8252 | $108.83 | $108.85 | $108.80 |
| Purchase #6 | $188.54 | 5.590% | $199.0794 | $199.08 | $199.10 | $199.10 |
| Purchase #7 | $131.61 | 4.394% | $137.3929 | $137.39 | $137.40 | $137.40 |
| 7 purchase totals = | $941.95 | $1,000.7827 | $1,000.78 | $1,000.80 | $1,000.80 | |