| 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 | $139.52 | 13.139% | $157.8515 | $157.85 | $157.85 | $157.90 |
| Purchase #2 | $163.42 | 4.176% | $170.2444 | $170.24 | $170.25 | $170.20 |
| Purchase #3 | $146.32 | 13.474% | $166.0352 | $166.04 | $166.05 | $166.00 |
| Purchase #4 | $153.48 | 7.116% | $164.4016 | $164.40 | $164.40 | $164.40 |
| Purchase #5 | $142.67 | 7.711% | $153.6713 | $153.67 | $153.65 | $153.70 |
| Purchase #6 | $108.60 | 13.488% | $123.248 | $123.25 | $123.25 | $123.20 |
| Purchase #7 | $227.85 | 5.167% | $239.623 | $239.62 | $239.60 | $239.60 |
| 7 purchase totals = | $1,081.86 | $1,175.0750 | $1,175.07 | $1,175.05 | $1,175.00 | |