| 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 | $163.60 | 4.103% | $170.3125 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $137.94 | 8.727% | $149.978 | $149.98 | $150.00 | $150.00 |
| Purchase #3 | $246.98 | 7.186% | $264.728 | $264.73 | $264.75 | $264.70 |
| Purchase #4 | $54.83 | 5.270% | $57.7195 | $57.72 | $57.70 | $57.70 |
| Purchase #5 | $15.69 | 4.787% | $16.4411 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $205.51 | 13.595% | $233.4491 | $233.45 | $233.45 | $233.40 |
| Purchase #7 | $189.96 | 4.682% | $198.8539 | $198.85 | $198.85 | $198.90 |
| 7 purchase totals = | $1,014.51 | $1,091.4821 | $1,091.48 | $1,091.50 | $1,091.40 | |