| 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 | $137.74 | 5.331% | $145.0829 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $240.94 | 9.769% | $264.4774 | $264.48 | $264.50 | $264.50 |
| Purchase #3 | $49.99 | 13.515% | $56.7461 | $56.75 | $56.75 | $56.70 |
| Purchase #4 | $187.68 | 3.205% | $193.6951 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $90.99 | 4.483% | $95.0691 | $95.07 | $95.05 | $95.10 |
| Purchase #6 | $86.48 | 7.815% | $93.2384 | $93.24 | $93.25 | $93.20 |
| Purchase #7 | $58.60 | 7.598% | $63.0524 | $63.05 | $63.05 | $63.10 |
| 7 purchase totals = | $852.42 | $911.3614 | $911.37 | $911.40 | $911.40 | |