| 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 | $110.31 | 11.586% | $123.0905 | $123.09 | $123.10 | $123.10 |
| Purchase #2 | $198.90 | 13.846% | $226.4397 | $226.44 | $226.45 | $226.40 |
| Purchase #3 | $185.81 | 12.493% | $209.0232 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $118.95 | 9.510% | $130.2621 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $226.36 | 13.607% | $257.1608 | $257.16 | $257.15 | $257.20 |
| Purchase #6 | $49.91 | 6.635% | $53.2215 | $53.22 | $53.20 | $53.20 |
| Purchase #7 | $236.80 | 13.744% | $269.3458 | $269.35 | $269.35 | $269.30 |
| 7 purchase totals = | $1,127.04 | $1,268.5436 | $1,268.54 | $1,268.50 | $1,268.50 | |