| 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 | $224.25 | 5.873% | $237.4202 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $222.77 | 11.434% | $248.2415 | $248.24 | $248.25 | $248.20 |
| Purchase #3 | $234.55 | 6.461% | $249.7043 | $249.70 | $249.70 | $249.70 |
| Purchase #4 | $100.61 | 11.128% | $111.8059 | $111.81 | $111.80 | $111.80 |
| Purchase #5 | $171.31 | 4.334% | $178.7346 | $178.73 | $178.75 | $178.70 |
| Purchase #6 | $23.99 | 8.553% | $26.0419 | $26.04 | $26.05 | $26.00 |
| Purchase #7 | $196.71 | 7.368% | $211.2036 | $211.20 | $211.20 | $211.20 |
| 7 purchase totals = | $1,174.19 | $1,263.1520 | $1,263.14 | $1,263.15 | $1,263.00 | |