| 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 | $117.95 | 9.631% | $129.3098 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $233.83 | 13.280% | $264.8826 | $264.88 | $264.90 | $264.90 |
| Purchase #3 | $101.84 | 10.662% | $112.6982 | $112.70 | $112.70 | $112.70 |
| Purchase #4 | $215.73 | 5.751% | $228.1366 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $155.81 | 4.522% | $162.8557 | $162.86 | $162.85 | $162.90 |
| Purchase #6 | $52.95 | 7.773% | $57.0658 | $57.07 | $57.05 | $57.10 |
| Purchase #7 | $118.27 | 6.605% | $126.0817 | $126.08 | $126.10 | $126.10 |
| 7 purchase totals = | $996.38 | $1,081.0304 | $1,081.04 | $1,081.05 | $1,081.10 | |