| 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 | $129.94 | 11.827% | $145.308 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $187.96 | 13.380% | $213.109 | $213.11 | $213.10 | $213.10 |
| Purchase #3 | $129.45 | 6.677% | $138.0934 | $138.09 | $138.10 | $138.10 |
| Purchase #4 | $114.57 | 3.549% | $118.6361 | $118.64 | $118.65 | $118.60 |
| Purchase #5 | $78.73 | 5.569% | $83.1145 | $83.11 | $83.10 | $83.10 |
| Purchase #6 | $213.44 | 9.840% | $234.4425 | $234.44 | $234.45 | $234.40 |
| Purchase #7 | $234.38 | 8.663% | $254.6843 | $254.68 | $254.70 | $254.70 |
| 7 purchase totals = | $1,088.47 | $1,187.3878 | $1,187.38 | $1,187.40 | $1,187.30 | |