| 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 | $116.26 | 4.220% | $121.1662 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $108.62 | 13.785% | $123.5933 | $123.59 | $123.60 | $123.60 |
| Purchase #3 | $245.27 | 3.874% | $254.7718 | $254.77 | $254.75 | $254.80 |
| Purchase #4 | $198.96 | 4.596% | $208.1042 | $208.10 | $208.10 | $208.10 |
| Purchase #5 | $240.73 | 3.244% | $248.5393 | $248.54 | $248.55 | $248.50 |
| Purchase #6 | $99.55 | 3.256% | $102.7913 | $102.79 | $102.80 | $102.80 |
| Purchase #7 | $40.46 | 4.794% | $42.3997 | $42.40 | $42.40 | $42.40 |
| 7 purchase totals = | $1,049.85 | $1,101.3658 | $1,101.36 | $1,101.35 | $1,101.40 | |