| 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 | $143.50 | 8.224% | $155.3014 | $155.30 | $155.30 | $155.30 |
| Purchase #2 | $132.29 | 4.720% | $138.5341 | $138.53 | $138.55 | $138.50 |
| Purchase #3 | $245.34 | 6.760% | $261.925 | $261.93 | $261.95 | $261.90 |
| Purchase #4 | $111.84 | 12.669% | $126.009 | $126.01 | $126.00 | $126.00 |
| Purchase #5 | $244.55 | 13.301% | $277.0776 | $277.08 | $277.10 | $277.10 |
| Purchase #6 | $53.35 | 12.560% | $60.0508 | $60.05 | $60.05 | $60.10 |
| Purchase #7 | $70.93 | 5.361% | $74.7326 | $74.73 | $74.75 | $74.70 |
| 7 purchase totals = | $1,001.80 | $1,093.6305 | $1,093.63 | $1,093.70 | $1,093.60 | |