| 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 | $156.50 | 3.660% | $162.2279 | $162.23 | $162.25 | $162.20 |
| Purchase #2 | $129.64 | 11.546% | $144.6082 | $144.61 | $144.60 | $144.60 |
| Purchase #3 | $169.55 | 13.470% | $192.3884 | $192.39 | $192.40 | $192.40 |
| Purchase #4 | $47.37 | 8.316% | $51.3093 | $51.31 | $51.30 | $51.30 |
| Purchase #5 | $102.51 | 11.201% | $113.9921 | $113.99 | $114.00 | $114.00 |
| Purchase #6 | $230.95 | 11.737% | $258.0566 | $258.06 | $258.05 | $258.10 |
| Purchase #7 | $166.77 | 5.500% | $175.9424 | $175.94 | $175.95 | $175.90 |
| 7 purchase totals = | $1,003.29 | $1,098.5249 | $1,098.53 | $1,098.55 | $1,098.50 | |