| 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 | $229.60 | 11.549% | $256.1165 | $256.12 | $256.10 | $256.10 |
| Purchase #2 | $200.66 | 12.461% | $225.6642 | $225.66 | $225.65 | $225.70 |
| Purchase #3 | $137.43 | 7.107% | $147.1972 | $147.20 | $147.20 | $147.20 |
| Purchase #4 | $133.75 | 9.396% | $146.3172 | $146.32 | $146.30 | $146.30 |
| Purchase #5 | $164.25 | 13.466% | $186.3679 | $186.37 | $186.35 | $186.40 |
| Purchase #6 | $192.65 | 7.417% | $206.9389 | $206.94 | $206.95 | $206.90 |
| Purchase #7 | $164.98 | 5.782% | $174.5191 | $174.52 | $174.50 | $174.50 |
| 7 purchase totals = | $1,223.32 | $1,343.1210 | $1,343.13 | $1,343.05 | $1,343.10 | |