| 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 | $144.85 | 13.824% | $164.8741 | $164.87 | $164.85 | $164.90 |
| Purchase #2 | $168.38 | 6.243% | $178.892 | $178.89 | $178.90 | $178.90 |
| Purchase #3 | $122.34 | 4.351% | $127.663 | $127.66 | $127.65 | $127.70 |
| Purchase #4 | $228.32 | 10.440% | $252.1566 | $252.16 | $252.15 | $252.20 |
| Purchase #5 | $210.50 | 10.760% | $233.1498 | $233.15 | $233.15 | $233.10 |
| Purchase #6 | $133.98 | 9.350% | $146.5071 | $146.51 | $146.50 | $146.50 |
| Purchase #7 | $129.76 | 3.417% | $134.1939 | $134.19 | $134.20 | $134.20 |
| 7 purchase totals = | $1,138.13 | $1,237.4365 | $1,237.43 | $1,237.40 | $1,237.50 | |