| 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 | $121.57 | 6.758% | $129.7857 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $86.76 | 13.576% | $98.5385 | $98.54 | $98.55 | $98.50 |
| Purchase #3 | $183.64 | 9.806% | $201.6477 | $201.65 | $201.65 | $201.60 |
| Purchase #4 | $30.27 | 11.366% | $33.7105 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $156.30 | 3.669% | $162.0346 | $162.03 | $162.05 | $162.00 |
| Purchase #6 | $112.37 | 6.149% | $119.2796 | $119.28 | $119.30 | $119.30 |
| Purchase #7 | $37.48 | 8.871% | $40.8049 | $40.80 | $40.80 | $40.80 |
| 7 purchase totals = | $728.39 | $785.8015 | $785.80 | $785.85 | $785.70 | |