| 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 | $145.32 | 11.358% | $161.8254 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $213.88 | 8.116% | $231.2385 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $243.95 | 8.131% | $263.7856 | $263.79 | $263.80 | $263.80 |
| Purchase #4 | $181.32 | 5.167% | $190.6888 | $190.69 | $190.70 | $190.70 |
| Purchase #5 | $20.78 | 9.385% | $22.7302 | $22.73 | $22.75 | $22.70 |
| Purchase #6 | $131.42 | 7.834% | $141.7154 | $141.72 | $141.70 | $141.70 |
| Purchase #7 | $162.54 | 7.765% | $175.1612 | $175.16 | $175.15 | $175.20 |
| 7 purchase totals = | $1,099.21 | $1,187.1451 | $1,187.16 | $1,187.20 | $1,187.10 | |