| 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 | $100.42 | 7.565% | $108.0168 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $177.51 | 5.323% | $186.9589 | $186.96 | $186.95 | $187.00 |
| Purchase #3 | $183.99 | 9.664% | $201.7708 | $201.77 | $201.75 | $201.80 |
| Purchase #4 | $202.45 | 11.120% | $224.9624 | $224.96 | $224.95 | $225.00 |
| Purchase #5 | $165.27 | 5.290% | $174.0128 | $174.01 | $174.00 | $174.00 |
| Purchase #6 | $195.37 | 9.173% | $213.2913 | $213.29 | $213.30 | $213.30 |
| Purchase #7 | $117.33 | 11.161% | $130.4252 | $130.43 | $130.45 | $130.40 |
| 7 purchase totals = | $1,142.34 | $1,239.4382 | $1,239.44 | $1,239.40 | $1,239.50 | |