| 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 | $166.48 | 13.168% | $188.4021 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $146.98 | 3.825% | $152.602 | $152.60 | $152.60 | $152.60 |
| Purchase #3 | $93.60 | 13.698% | $106.4213 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $228.77 | 9.189% | $249.7917 | $249.79 | $249.80 | $249.80 |
| Purchase #5 | $183.41 | 4.670% | $191.9752 | $191.98 | $192.00 | $192.00 |
| Purchase #6 | $143.66 | 12.859% | $162.1332 | $162.13 | $162.15 | $162.10 |
| Purchase #7 | $219.43 | 9.187% | $239.589 | $239.59 | $239.60 | $239.60 |
| 7 purchase totals = | $1,182.33 | $1,290.9145 | $1,290.91 | $1,290.95 | $1,290.90 | |