| 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 | $132.73 | 9.666% | $145.5597 | $145.56 | $145.55 | $145.60 |
| Purchase #2 | $221.84 | 7.787% | $239.1147 | $239.11 | $239.10 | $239.10 |
| Purchase #3 | $235.47 | 11.210% | $261.8662 | $261.87 | $261.85 | $261.90 |
| Purchase #4 | $174.42 | 6.457% | $185.6823 | $185.68 | $185.70 | $185.70 |
| Purchase #5 | $212.84 | 12.582% | $239.6195 | $239.62 | $239.60 | $239.60 |
| Purchase #6 | $203.31 | 13.293% | $230.336 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $9.39 | 12.527% | $10.5663 | $10.57 | $10.55 | $10.60 |
| 7 purchase totals = | $1,190.00 | $1,312.7447 | $1,312.75 | $1,312.70 | $1,312.80 | |