| 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 | $129.63 | 11.386% | $144.3897 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $154.51 | 11.300% | $171.9696 | $171.97 | $171.95 | $172.00 |
| Purchase #3 | $113.59 | 7.748% | $122.391 | $122.39 | $122.40 | $122.40 |
| Purchase #4 | $84.93 | 7.133% | $90.9881 | $90.99 | $91.00 | $91.00 |
| Purchase #5 | $223.36 | 11.116% | $248.1887 | $248.19 | $248.20 | $248.20 |
| Purchase #6 | $248.56 | 7.831% | $268.0247 | $268.02 | $268.00 | $268.00 |
| Purchase #7 | $70.46 | 5.696% | $74.4734 | $74.47 | $74.45 | $74.50 |
| 7 purchase totals = | $1,025.04 | $1,120.4252 | $1,120.42 | $1,120.40 | $1,120.50 | |