| 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 | $199.93 | 9.744% | $219.4112 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $145.42 | 9.553% | $159.312 | $159.31 | $159.30 | $159.30 |
| Purchase #3 | $62.77 | 5.149% | $66.002 | $66.00 | $66.00 | $66.00 |
| Purchase #4 | $212.49 | 9.471% | $232.6149 | $232.61 | $232.60 | $232.60 |
| Purchase #5 | $238.90 | 5.866% | $252.9139 | $252.91 | $252.90 | $252.90 |
| Purchase #6 | $179.57 | 10.715% | $198.8109 | $198.81 | $198.80 | $198.80 |
| Purchase #7 | $11.47 | 4.358% | $11.9699 | $11.97 | $11.95 | $12.00 |
| 7 purchase totals = | $1,050.55 | $1,141.0348 | $1,141.02 | $1,140.95 | $1,141.00 | |