| 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 | $135.80 | 4.105% | $141.3746 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $163.60 | 7.416% | $175.7326 | $175.73 | $175.75 | $175.70 |
| Purchase #3 | $226.36 | 9.809% | $248.5637 | $248.56 | $248.55 | $248.60 |
| Purchase #4 | $129.51 | 8.106% | $140.0081 | $140.01 | $140.00 | $140.00 |
| Purchase #5 | $21.37 | 6.446% | $22.7475 | $22.75 | $22.75 | $22.70 |
| Purchase #6 | $109.64 | 10.570% | $121.2289 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $51.68 | 4.306% | $53.9053 | $53.91 | $53.90 | $53.90 |
| 7 purchase totals = | $837.96 | $903.5607 | $903.56 | $903.55 | $903.50 | |