| 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 | $112.85 | 3.870% | $117.2173 | $117.22 | $117.20 | $117.20 |
| Purchase #2 | $243.82 | 7.335% | $261.7042 | $261.70 | $261.70 | $261.70 |
| Purchase #3 | $42.77 | 11.179% | $47.5513 | $47.55 | $47.55 | $47.60 |
| Purchase #4 | $12.52 | 7.232% | $13.4254 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $119.35 | 7.320% | $128.0864 | $128.09 | $128.10 | $128.10 |
| Purchase #6 | $201.33 | 12.623% | $226.7439 | $226.74 | $226.75 | $226.70 |
| Purchase #7 | $239.63 | 10.544% | $264.8966 | $264.90 | $264.90 | $264.90 |
| 7 purchase totals = | $972.27 | $1,059.6251 | $1,059.63 | $1,059.65 | $1,059.60 | |