| 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 | $131.66 | 13.289% | $149.1563 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $148.81 | 3.668% | $154.2684 | $154.27 | $154.25 | $154.30 |
| Purchase #3 | $87.44 | 10.526% | $96.6439 | $96.64 | $96.65 | $96.60 |
| Purchase #4 | $231.42 | 11.169% | $257.2673 | $257.27 | $257.25 | $257.30 |
| Purchase #5 | $226.82 | 9.213% | $247.7169 | $247.72 | $247.70 | $247.70 |
| Purchase #6 | $148.35 | 11.463% | $165.3554 | $165.36 | $165.35 | $165.40 |
| Purchase #7 | $37.48 | 3.418% | $38.7611 | $38.76 | $38.75 | $38.80 |
| 7 purchase totals = | $1,011.98 | $1,109.1693 | $1,109.18 | $1,109.10 | $1,109.30 | |