| 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 | $193.56 | 10.382% | $213.6554 | $213.66 | $213.65 | $213.70 |
| Purchase #2 | $105.38 | 11.788% | $117.8022 | $117.80 | $117.80 | $117.80 |
| Purchase #3 | $19.80 | 13.106% | $22.395 | $22.40 | $22.40 | $22.40 |
| Purchase #4 | $110.58 | 13.689% | $125.7173 | $125.72 | $125.70 | $125.70 |
| Purchase #5 | $139.39 | 5.470% | $147.0146 | $147.01 | $147.00 | $147.00 |
| Purchase #6 | $54.31 | 6.375% | $57.7723 | $57.77 | $57.75 | $57.80 |
| Purchase #7 | $119.34 | 12.847% | $134.6716 | $134.67 | $134.65 | $134.70 |
| 7 purchase totals = | $742.36 | $819.0284 | $819.03 | $818.95 | $819.10 | |