| 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 | $149.37 | 8.831% | $162.5609 | $162.56 | $162.55 | $162.60 |
| Purchase #2 | $16.55 | 5.268% | $17.4219 | $17.42 | $17.40 | $17.40 |
| Purchase #3 | $173.67 | 12.732% | $195.7817 | $195.78 | $195.80 | $195.80 |
| Purchase #4 | $156.27 | 5.106% | $164.2491 | $164.25 | $164.25 | $164.20 |
| Purchase #5 | $171.82 | 9.309% | $187.8147 | $187.81 | $187.80 | $187.80 |
| Purchase #6 | $193.30 | 12.132% | $216.7512 | $216.75 | $216.75 | $216.80 |
| Purchase #7 | $139.50 | 9.249% | $152.4024 | $152.40 | $152.40 | $152.40 |
| 7 purchase totals = | $1,000.48 | $1,096.9819 | $1,096.97 | $1,096.95 | $1,097.00 | |