| 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 | $142.38 | 3.654% | $147.5826 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $22.93 | 6.516% | $24.4241 | $24.42 | $24.40 | $24.40 |
| Purchase #3 | $154.82 | 12.510% | $174.188 | $174.19 | $174.20 | $174.20 |
| Purchase #4 | $86.44 | 6.741% | $92.2669 | $92.27 | $92.25 | $92.30 |
| Purchase #5 | $126.38 | 13.756% | $143.7648 | $143.76 | $143.75 | $143.80 |
| Purchase #6 | $20.97 | 10.527% | $23.1775 | $23.18 | $23.20 | $23.20 |
| Purchase #7 | $100.89 | 10.430% | $111.4128 | $111.41 | $111.40 | $111.40 |
| 7 purchase totals = | $654.81 | $716.8167 | $716.81 | $716.80 | $716.90 | |