| 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 | $123.38 | 10.305% | $136.0943 | $136.09 | $136.10 | $136.10 |
| Purchase #2 | $209.90 | 7.617% | $225.8881 | $225.89 | $225.90 | $225.90 |
| Purchase #3 | $191.90 | 6.539% | $204.4483 | $204.45 | $204.45 | $204.40 |
| Purchase #4 | $195.41 | 11.115% | $217.1298 | $217.13 | $217.15 | $217.10 |
| Purchase #5 | $186.74 | 11.136% | $207.5354 | $207.54 | $207.55 | $207.50 |
| Purchase #6 | $189.30 | 5.315% | $199.3613 | $199.36 | $199.35 | $199.40 |
| Purchase #7 | $144.47 | 7.690% | $155.5797 | $155.58 | $155.60 | $155.60 |
| 7 purchase totals = | $1,241.10 | $1,346.0369 | $1,346.04 | $1,346.10 | $1,346.00 | |