| 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 | $137.64 | 3.345% | $142.2441 | $142.24 | $142.25 | $142.20 |
| Purchase #2 | $145.42 | 11.805% | $162.5868 | $162.59 | $162.60 | $162.60 |
| Purchase #3 | $219.52 | 13.314% | $248.7469 | $248.75 | $248.75 | $248.70 |
| Purchase #4 | $115.51 | 6.109% | $122.5665 | $122.57 | $122.55 | $122.60 |
| Purchase #5 | $150.30 | 12.538% | $169.1446 | $169.14 | $169.15 | $169.10 |
| Purchase #6 | $34.37 | 8.210% | $37.1918 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $190.37 | 5.663% | $201.1507 | $201.15 | $201.15 | $201.20 |
| 7 purchase totals = | $993.13 | $1,083.6314 | $1,083.63 | $1,083.65 | $1,083.60 | |