| 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 | $111.77 | 8.254% | $120.9955 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $30.51 | 10.698% | $33.774 | $33.77 | $33.75 | $33.80 |
| Purchase #3 | $247.75 | 5.617% | $261.6661 | $261.67 | $261.65 | $261.70 |
| Purchase #4 | $149.63 | 7.627% | $161.0423 | $161.04 | $161.05 | $161.00 |
| Purchase #5 | $74.34 | 6.197% | $78.9468 | $78.95 | $78.95 | $78.90 |
| Purchase #6 | $110.80 | 5.126% | $116.4796 | $116.48 | $116.50 | $116.50 |
| Purchase #7 | $221.35 | 8.291% | $239.7021 | $239.70 | $239.70 | $239.70 |
| 7 purchase totals = | $946.15 | $1,012.6064 | $1,012.61 | $1,012.60 | $1,012.60 | |