| 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 | $127.70 | 11.670% | $142.6026 | $142.60 | $142.60 | $142.60 |
| Purchase #2 | $126.89 | 8.465% | $137.6312 | $137.63 | $137.65 | $137.60 |
| Purchase #3 | $25.79 | 13.183% | $29.1899 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $65.67 | 9.214% | $71.7208 | $71.72 | $71.70 | $71.70 |
| Purchase #5 | $32.78 | 11.492% | $36.5471 | $36.55 | $36.55 | $36.50 |
| Purchase #6 | $91.73 | 4.202% | $95.5845 | $95.58 | $95.60 | $95.60 |
| Purchase #7 | $114.77 | 8.521% | $124.5496 | $124.55 | $124.55 | $124.50 |
| 7 purchase totals = | $585.33 | $637.8257 | $637.82 | $637.85 | $637.70 | |