| 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 | $102.68 | 11.474% | $114.4615 | $114.46 | $114.45 | $114.50 |
| Purchase #2 | $141.73 | 10.125% | $156.0802 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $191.25 | 6.678% | $204.0217 | $204.02 | $204.00 | $204.00 |
| Purchase #4 | $171.72 | 10.665% | $190.0339 | $190.03 | $190.05 | $190.00 |
| Purchase #5 | $187.41 | 7.291% | $201.0741 | $201.07 | $201.05 | $201.10 |
| Purchase #6 | $92.37 | 3.624% | $95.7175 | $95.72 | $95.70 | $95.70 |
| Purchase #7 | $49.64 | 13.530% | $56.3563 | $56.36 | $56.35 | $56.40 |
| 7 purchase totals = | $936.80 | $1,017.7452 | $1,017.74 | $1,017.70 | $1,017.80 | |