| 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 | $198.69 | 9.639% | $217.8417 | $217.84 | $217.85 | $217.80 |
| Purchase #2 | $218.51 | 12.639% | $246.1275 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $87.75 | 9.872% | $96.4127 | $96.41 | $96.40 | $96.40 |
| Purchase #4 | $129.66 | 3.517% | $134.2201 | $134.22 | $134.20 | $134.20 |
| Purchase #5 | $210.62 | 13.331% | $238.6978 | $238.70 | $238.70 | $238.70 |
| Purchase #6 | $147.58 | 11.161% | $164.0514 | $164.05 | $164.05 | $164.10 |
| Purchase #7 | $94.72 | 11.793% | $105.8903 | $105.89 | $105.90 | $105.90 |
| 7 purchase totals = | $1,087.53 | $1,203.2415 | $1,203.24 | $1,203.25 | $1,203.20 | |