| 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 | $129.60 | 8.153% | $140.1663 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $170.82 | 10.519% | $188.7886 | $188.79 | $188.80 | $188.80 |
| Purchase #3 | $101.34 | 7.265% | $108.7024 | $108.70 | $108.70 | $108.70 |
| Purchase #4 | $204.25 | 3.227% | $210.8411 | $210.84 | $210.85 | $210.80 |
| Purchase #5 | $84.41 | 11.801% | $94.3712 | $94.37 | $94.35 | $94.40 |
| Purchase #6 | $202.82 | 12.492% | $228.1563 | $228.16 | $228.15 | $228.20 |
| Purchase #7 | $157.60 | 4.262% | $164.3169 | $164.32 | $164.30 | $164.30 |
| 7 purchase totals = | $1,050.84 | $1,135.3428 | $1,135.35 | $1,135.30 | $1,135.40 | |