| 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 | $147.74 | 8.566% | $160.3954 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $232.76 | 10.204% | $256.5108 | $256.51 | $256.50 | $256.50 |
| Purchase #3 | $152.74 | 4.302% | $159.3109 | $159.31 | $159.30 | $159.30 |
| Purchase #4 | $223.76 | 6.796% | $238.9667 | $238.97 | $238.95 | $239.00 |
| Purchase #5 | $46.48 | 9.837% | $51.0522 | $51.05 | $51.05 | $51.10 |
| Purchase #6 | $250.62 | 4.314% | $261.4317 | $261.43 | $261.45 | $261.40 |
| Purchase #7 | $71.72 | 6.258% | $76.2082 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $1,125.82 | $1,203.8759 | $1,203.88 | $1,203.85 | $1,203.90 | |