| 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 | $222.78 | 7.199% | $238.8179 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $200.86 | 6.691% | $214.2995 | $214.30 | $214.30 | $214.30 |
| Purchase #3 | $80.45 | 11.393% | $89.6157 | $89.62 | $89.60 | $89.60 |
| Purchase #4 | $113.62 | 9.765% | $124.715 | $124.72 | $124.70 | $124.70 |
| Purchase #5 | $235.83 | 9.314% | $257.7952 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $101.35 | 12.519% | $114.038 | $114.04 | $114.05 | $114.00 |
| Purchase #7 | $134.87 | 7.332% | $144.7587 | $144.76 | $144.75 | $144.80 |
| 7 purchase totals = | $1,089.76 | $1,184.0400 | $1,184.06 | $1,184.00 | $1,184.00 | |