| 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 | $121.46 | 9.830% | $133.3995 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $176.72 | 12.203% | $198.2851 | $198.29 | $198.30 | $198.30 |
| Purchase #3 | $223.62 | 6.682% | $238.5623 | $238.56 | $238.55 | $238.60 |
| Purchase #4 | $6.61 | 5.740% | $6.9894 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $218.54 | 4.532% | $228.4442 | $228.44 | $228.45 | $228.40 |
| Purchase #6 | $112.43 | 12.130% | $126.0678 | $126.07 | $126.05 | $126.10 |
| Purchase #7 | $190.54 | 6.533% | $202.988 | $202.99 | $203.00 | $203.00 |
| 7 purchase totals = | $1,049.92 | $1,134.7363 | $1,134.74 | $1,134.75 | $1,134.80 | |