| 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 | $188.37 | 4.352% | $196.5679 | $196.57 | $196.55 | $196.60 |
| Purchase #2 | $168.63 | 11.528% | $188.0697 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $136.39 | 3.444% | $141.0873 | $141.09 | $141.10 | $141.10 |
| Purchase #4 | $170.74 | 8.492% | $185.2392 | $185.24 | $185.25 | $185.20 |
| Purchase #5 | $216.77 | 11.259% | $241.1761 | $241.18 | $241.20 | $241.20 |
| Purchase #6 | $220.67 | 8.747% | $239.972 | $239.97 | $239.95 | $240.00 |
| Purchase #7 | $198.89 | 6.468% | $211.7542 | $211.75 | $211.75 | $211.80 |
| 7 purchase totals = | $1,300.46 | $1,403.8664 | $1,403.87 | $1,403.85 | $1,404.00 | |