| 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 | $150.66 | 9.130% | $164.4153 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $33.36 | 3.456% | $34.5129 | $34.51 | $34.50 | $34.50 |
| Purchase #3 | $209.55 | 7.110% | $224.449 | $224.45 | $224.45 | $224.40 |
| Purchase #4 | $244.75 | 11.854% | $273.7627 | $273.76 | $273.75 | $273.80 |
| Purchase #5 | $233.28 | 6.699% | $248.9074 | $248.91 | $248.90 | $248.90 |
| Purchase #6 | $94.92 | 10.167% | $104.5705 | $104.57 | $104.55 | $104.60 |
| Purchase #7 | $239.99 | 4.493% | $250.7728 | $250.77 | $250.75 | $250.80 |
| 7 purchase totals = | $1,206.51 | $1,301.3906 | $1,301.39 | $1,301.30 | $1,301.40 | |