| 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 | $195.53 | 10.360% | $215.7869 | $215.79 | $215.80 | $215.80 |
| Purchase #2 | $134.60 | 6.298% | $143.0771 | $143.08 | $143.10 | $143.10 |
| Purchase #3 | $196.61 | 13.666% | $223.4787 | $223.48 | $223.50 | $223.50 |
| Purchase #4 | $28.96 | 7.576% | $31.154 | $31.15 | $31.15 | $31.20 |
| Purchase #5 | $181.60 | 6.856% | $194.0505 | $194.05 | $194.05 | $194.10 |
| Purchase #6 | $228.70 | 7.764% | $246.4563 | $246.46 | $246.45 | $246.50 |
| Purchase #7 | $189.93 | 12.172% | $213.0483 | $213.05 | $213.05 | $213.00 |
| 7 purchase totals = | $1,155.93 | $1,267.0518 | $1,267.06 | $1,267.10 | $1,267.20 | |