| 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 | $12.92 | 3.309% | $13.3475 | $13.35 | $13.35 | $13.30 |
| Purchase #2 | $184.56 | 4.244% | $192.3927 | $192.39 | $192.40 | $192.40 |
| Purchase #3 | $90.96 | 8.612% | $98.7935 | $98.79 | $98.80 | $98.80 |
| Purchase #4 | $131.84 | 9.691% | $144.6166 | $144.62 | $144.60 | $144.60 |
| Purchase #5 | $136.98 | 5.860% | $145.007 | $145.01 | $145.00 | $145.00 |
| Purchase #6 | $143.66 | 3.818% | $149.1449 | $149.14 | $149.15 | $149.10 |
| Purchase #7 | $203.43 | 5.581% | $214.7834 | $214.78 | $214.80 | $214.80 |
| 7 purchase totals = | $904.35 | $958.0856 | $958.08 | $958.10 | $958.00 | |