| 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 | $133.59 | 10.681% | $147.8587 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $18.97 | 13.256% | $21.4847 | $21.48 | $21.50 | $21.50 |
| Purchase #3 | $73.74 | 7.201% | $79.05 | $79.05 | $79.05 | $79.10 |
| Purchase #4 | $237.36 | 10.523% | $262.3374 | $262.34 | $262.35 | $262.30 |
| Purchase #5 | $10.32 | 4.578% | $10.7924 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $185.64 | 7.424% | $199.4219 | $199.42 | $199.40 | $199.40 |
| Purchase #7 | $219.94 | 12.131% | $246.6209 | $246.62 | $246.60 | $246.60 |
| 7 purchase totals = | $879.56 | $967.5660 | $967.56 | $967.55 | $967.60 | |