| 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 | $100.45 | 12.553% | $113.0595 | $113.06 | $113.05 | $113.10 |
| Purchase #2 | $203.55 | 12.698% | $229.3968 | $229.40 | $229.40 | $229.40 |
| Purchase #3 | $145.91 | 12.857% | $164.6696 | $164.67 | $164.65 | $164.70 |
| Purchase #4 | $57.66 | 10.345% | $63.6249 | $63.62 | $63.60 | $63.60 |
| Purchase #5 | $190.52 | 6.605% | $203.1038 | $203.10 | $203.10 | $203.10 |
| Purchase #6 | $159.77 | 3.592% | $165.5089 | $165.51 | $165.50 | $165.50 |
| Purchase #7 | $75.67 | 5.259% | $79.6495 | $79.65 | $79.65 | $79.60 |
| 7 purchase totals = | $933.53 | $1,019.0130 | $1,019.01 | $1,018.95 | $1,019.00 | |