| 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 | $150.31 | 4.247% | $156.6937 | $156.69 | $156.70 | $156.70 |
| Purchase #2 | $249.63 | 8.683% | $271.3054 | $271.31 | $271.30 | $271.30 |
| Purchase #3 | $235.88 | 10.700% | $261.1192 | $261.12 | $261.10 | $261.10 |
| Purchase #4 | $160.36 | 13.142% | $181.4345 | $181.43 | $181.45 | $181.40 |
| Purchase #5 | $189.42 | 7.438% | $203.5091 | $203.51 | $203.50 | $203.50 |
| Purchase #6 | $240.36 | 6.118% | $255.0652 | $255.07 | $255.05 | $255.10 |
| Purchase #7 | $197.55 | 11.551% | $220.369 | $220.37 | $220.35 | $220.40 |
| 7 purchase totals = | $1,423.51 | $1,549.4961 | $1,549.50 | $1,549.45 | $1,549.50 | |