| 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 | $135.42 | 8.195% | $146.5177 | $146.52 | $146.50 | $146.50 |
| Purchase #2 | $226.50 | 9.806% | $248.7106 | $248.71 | $248.70 | $248.70 |
| Purchase #3 | $23.63 | 10.738% | $26.1674 | $26.17 | $26.15 | $26.20 |
| Purchase #4 | $201.52 | 13.444% | $228.6123 | $228.61 | $228.60 | $228.60 |
| Purchase #5 | $208.34 | 9.619% | $228.3802 | $228.38 | $228.40 | $228.40 |
| Purchase #6 | $36.63 | 6.760% | $39.1062 | $39.11 | $39.10 | $39.10 |
| Purchase #7 | $205.74 | 7.643% | $221.4647 | $221.46 | $221.45 | $221.50 |
| 7 purchase totals = | $1,037.78 | $1,138.9591 | $1,138.96 | $1,138.90 | $1,139.00 | |