| 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 | $144.63 | 13.394% | $164.0017 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $153.25 | 7.542% | $164.8081 | $164.81 | $164.80 | $164.80 |
| Purchase #3 | $133.96 | 11.365% | $149.1846 | $149.18 | $149.20 | $149.20 |
| Purchase #4 | $86.93 | 4.798% | $91.1009 | $91.10 | $91.10 | $91.10 |
| Purchase #5 | $150.38 | 3.383% | $155.4674 | $155.47 | $155.45 | $155.50 |
| Purchase #6 | $46.48 | 13.164% | $52.5986 | $52.60 | $52.60 | $52.60 |
| Purchase #7 | $63.25 | 9.324% | $69.1474 | $69.15 | $69.15 | $69.10 |
| 7 purchase totals = | $778.88 | $846.3087 | $846.31 | $846.30 | $846.30 | |