| 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 | $247.48 | 13.457% | $280.7834 | $280.78 | $280.80 | $280.80 |
| Purchase #2 | $120.85 | 3.200% | $124.7172 | $124.72 | $124.70 | $124.70 |
| Purchase #3 | $186.74 | 6.361% | $198.6185 | $198.62 | $198.60 | $198.60 |
| Purchase #4 | $85.51 | 9.297% | $93.4599 | $93.46 | $93.45 | $93.50 |
| Purchase #5 | $201.33 | 7.633% | $216.6975 | $216.70 | $216.70 | $216.70 |
| Purchase #6 | $154.36 | 9.814% | $169.5089 | $169.51 | $169.50 | $169.50 |
| Purchase #7 | $137.65 | 6.583% | $146.7115 | $146.71 | $146.70 | $146.70 |
| 7 purchase totals = | $1,133.92 | $1,230.4969 | $1,230.50 | $1,230.45 | $1,230.50 | |