| 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 | $121.89 | 11.292% | $135.6538 | $135.65 | $135.65 | $135.70 |
| Purchase #2 | $103.61 | 3.740% | $107.485 | $107.49 | $107.50 | $107.50 |
| Purchase #3 | $226.82 | 4.238% | $236.4326 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $54.68 | 12.625% | $61.5834 | $61.58 | $61.60 | $61.60 |
| Purchase #5 | $53.86 | 5.329% | $56.7302 | $56.73 | $56.75 | $56.70 |
| Purchase #6 | $204.61 | 10.280% | $225.6439 | $225.64 | $225.65 | $225.60 |
| Purchase #7 | $168.83 | 11.687% | $188.5612 | $188.56 | $188.55 | $188.60 |
| 7 purchase totals = | $934.30 | $1,012.0901 | $1,012.08 | $1,012.15 | $1,012.10 | |