| 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 | $139.60 | 7.680% | $150.3213 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $160.75 | 8.736% | $174.7931 | $174.79 | $174.80 | $174.80 |
| Purchase #3 | $50.37 | 3.730% | $52.2488 | $52.25 | $52.25 | $52.20 |
| Purchase #4 | $132.93 | 4.396% | $138.7736 | $138.77 | $138.75 | $138.80 |
| Purchase #5 | $108.96 | 4.774% | $114.1618 | $114.16 | $114.15 | $114.20 |
| Purchase #6 | $230.31 | 5.644% | $243.3087 | $243.31 | $243.30 | $243.30 |
| Purchase #7 | $142.39 | 3.854% | $147.8777 | $147.88 | $147.90 | $147.90 |
| 7 purchase totals = | $965.31 | $1,021.4850 | $1,021.48 | $1,021.45 | $1,021.50 | |