| 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 | $172.86 | 7.845% | $186.4209 | $186.42 | $186.40 | $186.40 |
| Purchase #2 | $176.86 | 4.833% | $185.4076 | $185.41 | $185.40 | $185.40 |
| Purchase #3 | $161.33 | 9.775% | $177.1 | $177.10 | $177.10 | $177.10 |
| Purchase #4 | $191.81 | 7.333% | $205.8754 | $205.88 | $205.90 | $205.90 |
| Purchase #5 | $248.31 | 13.274% | $281.2707 | $281.27 | $281.25 | $281.30 |
| Purchase #6 | $221.36 | 4.222% | $230.7058 | $230.71 | $230.70 | $230.70 |
| Purchase #7 | $144.58 | 11.251% | $160.8467 | $160.85 | $160.85 | $160.80 |
| 7 purchase totals = | $1,317.11 | $1,427.6271 | $1,427.64 | $1,427.60 | $1,427.60 | |