| 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 | $122.66 | 3.486% | $126.9359 | $126.94 | $126.95 | $126.90 |
| Purchase #2 | $237.33 | 11.414% | $264.4188 | $264.42 | $264.40 | $264.40 |
| Purchase #3 | $209.65 | 5.204% | $220.5602 | $220.56 | $220.55 | $220.60 |
| Purchase #4 | $91.41 | 5.269% | $96.2264 | $96.23 | $96.25 | $96.20 |
| Purchase #5 | $28.83 | 11.716% | $32.2077 | $32.21 | $32.20 | $32.20 |
| Purchase #6 | $131.43 | 9.393% | $143.7752 | $143.78 | $143.80 | $143.80 |
| Purchase #7 | $18.48 | 9.657% | $20.2646 | $20.26 | $20.25 | $20.30 |
| 7 purchase totals = | $839.79 | $904.3888 | $904.40 | $904.40 | $904.40 | |