| 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 | $173.52 | 4.216% | $180.8356 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $149.51 | 6.715% | $159.5496 | $159.55 | $159.55 | $159.50 |
| Purchase #3 | $172.78 | 7.329% | $185.443 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $250.44 | 4.276% | $261.1488 | $261.15 | $261.15 | $261.10 |
| Purchase #5 | $245.96 | 11.220% | $273.5567 | $273.56 | $273.55 | $273.60 |
| Purchase #6 | $13.80 | 5.187% | $14.5158 | $14.52 | $14.50 | $14.50 |
| Purchase #7 | $64.98 | 4.287% | $67.7657 | $67.77 | $67.75 | $67.80 |
| 7 purchase totals = | $1,070.99 | $1,142.8152 | $1,142.83 | $1,142.80 | $1,142.70 | |