| 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 | $223.85 | 11.291% | $249.1249 | $249.12 | $249.10 | $249.10 |
| Purchase #2 | $127.26 | 10.248% | $140.3016 | $140.30 | $140.30 | $140.30 |
| Purchase #3 | $165.47 | 9.626% | $181.3981 | $181.40 | $181.40 | $181.40 |
| Purchase #4 | $199.65 | 6.616% | $212.8588 | $212.86 | $212.85 | $212.90 |
| Purchase #5 | $9.50 | 8.598% | $10.3168 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $138.81 | 7.296% | $148.9376 | $148.94 | $148.95 | $148.90 |
| Purchase #7 | $136.61 | 6.463% | $145.4391 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $1,001.15 | $1,088.3769 | $1,088.38 | $1,088.35 | $1,088.30 | |