| 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 | $171.37 | 4.343% | $178.8126 | $178.81 | $178.80 | $178.80 |
| Purchase #2 | $125.53 | 7.214% | $134.5857 | $134.59 | $134.60 | $134.60 |
| Purchase #3 | $63.76 | 4.170% | $66.4188 | $66.42 | $66.40 | $66.40 |
| Purchase #4 | $157.94 | 10.659% | $174.7748 | $174.77 | $174.75 | $174.80 |
| Purchase #5 | $202.88 | 8.339% | $219.7982 | $219.80 | $219.80 | $219.80 |
| Purchase #6 | $209.53 | 5.299% | $220.633 | $220.63 | $220.65 | $220.60 |
| Purchase #7 | $237.64 | 4.528% | $248.4003 | $248.40 | $248.40 | $248.40 |
| 7 purchase totals = | $1,168.65 | $1,243.4234 | $1,243.42 | $1,243.40 | $1,243.40 | |