| 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 | $233.68 | 11.327% | $260.1489 | $260.15 | $260.15 | $260.10 |
| Purchase #2 | $159.85 | 6.410% | $170.0964 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $101.70 | 11.199% | $113.0894 | $113.09 | $113.10 | $113.10 |
| Purchase #4 | $240.50 | 10.390% | $265.488 | $265.49 | $265.50 | $265.50 |
| Purchase #5 | $179.82 | 3.834% | $186.7143 | $186.71 | $186.70 | $186.70 |
| Purchase #6 | $136.38 | 12.388% | $153.2748 | $153.27 | $153.25 | $153.30 |
| Purchase #7 | $31.38 | 13.549% | $35.6317 | $35.63 | $35.65 | $35.60 |
| 7 purchase totals = | $1,083.31 | $1,184.4435 | $1,184.44 | $1,184.45 | $1,184.40 | |