| 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 | $139.87 | 6.112% | $148.4189 | $148.42 | $148.40 | $148.40 |
| Purchase #2 | $165.66 | 6.199% | $175.9293 | $175.93 | $175.95 | $175.90 |
| Purchase #3 | $231.54 | 7.517% | $248.9449 | $248.94 | $248.95 | $248.90 |
| Purchase #4 | $138.55 | 5.791% | $146.5734 | $146.57 | $146.55 | $146.60 |
| Purchase #5 | $235.36 | 5.682% | $248.7332 | $248.73 | $248.75 | $248.70 |
| Purchase #6 | $26.89 | 10.810% | $29.7968 | $29.80 | $29.80 | $29.80 |
| Purchase #7 | $107.94 | 3.126% | $111.3142 | $111.31 | $111.30 | $111.30 |
| 7 purchase totals = | $1,045.81 | $1,109.7107 | $1,109.70 | $1,109.70 | $1,109.60 | |