| 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 | $112.63 | 10.790% | $124.7828 | $124.78 | $124.80 | $124.80 |
| Purchase #2 | $236.74 | 9.559% | $259.37 | $259.37 | $259.35 | $259.40 |
| Purchase #3 | $136.56 | 10.652% | $151.1064 | $151.11 | $151.10 | $151.10 |
| Purchase #4 | $142.58 | 8.717% | $155.0087 | $155.01 | $155.00 | $155.00 |
| Purchase #5 | $199.52 | 7.344% | $214.1727 | $214.17 | $214.15 | $214.20 |
| Purchase #6 | $60.53 | 6.687% | $64.5776 | $64.58 | $64.60 | $64.60 |
| Purchase #7 | $188.86 | 6.635% | $201.3909 | $201.39 | $201.40 | $201.40 |
| 7 purchase totals = | $1,077.42 | $1,170.4091 | $1,170.41 | $1,170.40 | $1,170.50 | |