| 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 | $193.91 | 12.326% | $217.8113 | $217.81 | $217.80 | $217.80 |
| Purchase #2 | $123.58 | 12.496% | $139.0226 | $139.02 | $139.00 | $139.00 |
| Purchase #3 | $59.47 | 12.817% | $67.0923 | $67.09 | $67.10 | $67.10 |
| Purchase #4 | $106.38 | 7.649% | $114.517 | $114.52 | $114.50 | $114.50 |
| Purchase #5 | $130.25 | 3.722% | $135.0979 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $226.46 | 9.404% | $247.7563 | $247.76 | $247.75 | $247.80 |
| Purchase #7 | $177.57 | 4.505% | $185.5695 | $185.57 | $185.55 | $185.60 |
| 7 purchase totals = | $1,017.62 | $1,106.8669 | $1,106.87 | $1,106.80 | $1,106.90 | |