| 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 | $160.32 | 11.262% | $178.3752 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $127.63 | 9.870% | $140.2271 | $140.23 | $140.25 | $140.20 |
| Purchase #3 | $172.95 | 3.323% | $178.6971 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $233.80 | 6.765% | $249.6166 | $249.62 | $249.60 | $249.60 |
| Purchase #5 | $230.83 | 6.487% | $245.8039 | $245.80 | $245.80 | $245.80 |
| Purchase #6 | $12.34 | 12.594% | $13.8941 | $13.89 | $13.90 | $13.90 |
| Purchase #7 | $243.51 | 7.314% | $261.3203 | $261.32 | $261.30 | $261.30 |
| 7 purchase totals = | $1,181.38 | $1,267.9343 | $1,267.94 | $1,267.95 | $1,267.90 | |