| 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 | $121.59 | 7.716% | $130.9719 | $130.97 | $130.95 | $131.00 |
| Purchase #2 | $16.58 | 12.823% | $18.7061 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $208.71 | 3.733% | $216.5011 | $216.50 | $216.50 | $216.50 |
| Purchase #4 | $98.90 | 6.769% | $105.5945 | $105.59 | $105.60 | $105.60 |
| Purchase #5 | $145.44 | 11.530% | $162.2092 | $162.21 | $162.20 | $162.20 |
| Purchase #6 | $154.45 | 12.149% | $173.2141 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $72.38 | 7.158% | $77.561 | $77.56 | $77.55 | $77.60 |
| 7 purchase totals = | $818.05 | $884.7579 | $884.75 | $884.70 | $884.80 | |