| 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 | $133.72 | 3.358% | $138.2103 | $138.21 | $138.20 | $138.20 |
| Purchase #2 | $172.51 | 13.351% | $195.5418 | $195.54 | $195.55 | $195.50 |
| Purchase #3 | $153.74 | 7.119% | $164.6848 | $164.68 | $164.70 | $164.70 |
| Purchase #4 | $249.85 | 12.621% | $281.3836 | $281.38 | $281.40 | $281.40 |
| Purchase #5 | $145.37 | 3.843% | $150.9566 | $150.96 | $150.95 | $151.00 |
| Purchase #6 | $152.57 | 6.316% | $162.2063 | $162.21 | $162.20 | $162.20 |
| Purchase #7 | $185.83 | 12.152% | $208.4121 | $208.41 | $208.40 | $208.40 |
| 7 purchase totals = | $1,193.59 | $1,301.3955 | $1,301.39 | $1,301.40 | $1,301.40 | |