| 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 | $229.64 | 7.719% | $247.3659 | $247.37 | $247.35 | $247.40 |
| Purchase #2 | $147.66 | 12.841% | $166.621 | $166.62 | $166.60 | $166.60 |
| Purchase #3 | $114.48 | 4.166% | $119.2492 | $119.25 | $119.25 | $119.20 |
| Purchase #4 | $105.41 | 10.755% | $116.7468 | $116.75 | $116.75 | $116.70 |
| Purchase #5 | $150.74 | 6.230% | $160.1311 | $160.13 | $160.15 | $160.10 |
| Purchase #6 | $147.58 | 3.444% | $152.6627 | $152.66 | $152.65 | $152.70 |
| Purchase #7 | $151.39 | 13.628% | $172.0214 | $172.02 | $172.00 | $172.00 |
| 7 purchase totals = | $1,046.90 | $1,134.7981 | $1,134.80 | $1,134.75 | $1,134.70 | |