| 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 | $140.82 | 13.220% | $159.4364 | $159.44 | $159.45 | $159.40 |
| Purchase #2 | $61.54 | 4.259% | $64.161 | $64.16 | $64.15 | $64.20 |
| Purchase #3 | $117.91 | 3.815% | $122.4083 | $122.41 | $122.40 | $122.40 |
| Purchase #4 | $133.69 | 3.390% | $138.2221 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $32.28 | 5.530% | $34.0651 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $155.55 | 3.420% | $160.8698 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $213.42 | 5.450% | $225.0514 | $225.05 | $225.05 | $225.10 |
| 7 purchase totals = | $855.21 | $904.2141 | $904.22 | $904.15 | $904.30 | |