| 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 | $199.99 | 10.698% | $221.3849 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $147.75 | 10.314% | $162.9889 | $162.99 | $163.00 | $163.00 |
| Purchase #3 | $245.36 | 6.163% | $260.4815 | $260.48 | $260.50 | $260.50 |
| Purchase #4 | $125.89 | 4.781% | $131.9088 | $131.91 | $131.90 | $131.90 |
| Purchase #5 | $155.92 | 7.467% | $167.5625 | $167.56 | $167.55 | $167.60 |
| Purchase #6 | $178.64 | 5.155% | $187.8489 | $187.85 | $187.85 | $187.80 |
| Purchase #7 | $242.60 | 7.641% | $261.1371 | $261.14 | $261.15 | $261.10 |
| 7 purchase totals = | $1,296.15 | $1,393.3126 | $1,393.31 | $1,393.35 | $1,393.30 | |