| 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 | $143.98 | 3.232% | $148.6334 | $148.63 | $148.65 | $148.60 |
| Purchase #2 | $133.32 | 10.572% | $147.4146 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $242.49 | 10.496% | $267.9418 | $267.94 | $267.95 | $267.90 |
| Purchase #4 | $126.81 | 4.252% | $132.202 | $132.20 | $132.20 | $132.20 |
| Purchase #5 | $236.96 | 4.859% | $248.4739 | $248.47 | $248.45 | $248.50 |
| Purchase #6 | $40.85 | 13.575% | $46.3954 | $46.40 | $46.40 | $46.40 |
| Purchase #7 | $107.41 | 13.244% | $121.6354 | $121.64 | $121.65 | $121.60 |
| 7 purchase totals = | $1,031.82 | $1,112.6965 | $1,112.69 | $1,112.70 | $1,112.60 | |