| 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 | $179.34 | 9.108% | $195.6743 | $195.67 | $195.65 | $195.70 |
| Purchase #2 | $137.96 | 4.359% | $143.9737 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $220.39 | 4.135% | $229.5031 | $229.50 | $229.50 | $229.50 |
| Purchase #4 | $165.62 | 9.497% | $181.3489 | $181.35 | $181.35 | $181.30 |
| Purchase #5 | $15.66 | 7.384% | $16.8163 | $16.82 | $16.80 | $16.80 |
| Purchase #6 | $95.32 | 11.327% | $106.1169 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $198.95 | 9.565% | $217.9796 | $217.98 | $218.00 | $218.00 |
| 7 purchase totals = | $1,013.24 | $1,091.4128 | $1,091.41 | $1,091.35 | $1,091.40 | |