| 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 | $193.52 | 7.698% | $208.4172 | $208.42 | $208.40 | $208.40 |
| Purchase #2 | $135.56 | 11.439% | $151.0667 | $151.07 | $151.05 | $151.10 |
| Purchase #3 | $101.29 | 6.233% | $107.6034 | $107.60 | $107.60 | $107.60 |
| Purchase #4 | $116.57 | 13.671% | $132.5063 | $132.51 | $132.50 | $132.50 |
| Purchase #5 | $234.29 | 6.351% | $249.1698 | $249.17 | $249.15 | $249.20 |
| Purchase #6 | $129.78 | 13.236% | $146.9577 | $146.96 | $146.95 | $147.00 |
| Purchase #7 | $131.75 | 10.239% | $145.2399 | $145.24 | $145.25 | $145.20 |
| 7 purchase totals = | $1,042.76 | $1,140.9610 | $1,140.97 | $1,140.90 | $1,141.00 | |