| 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 | $137.93 | 13.866% | $157.0554 | $157.06 | $157.05 | $157.10 |
| Purchase #2 | $237.28 | 4.735% | $248.5152 | $248.52 | $248.50 | $248.50 |
| Purchase #3 | $137.50 | 6.243% | $146.0841 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $143.30 | 9.133% | $156.3876 | $156.39 | $156.40 | $156.40 |
| Purchase #5 | $213.62 | 3.832% | $221.8059 | $221.81 | $221.80 | $221.80 |
| Purchase #6 | $46.41 | 7.359% | $49.8253 | $49.83 | $49.85 | $49.80 |
| Purchase #7 | $204.66 | 3.338% | $211.4916 | $211.49 | $211.50 | $211.50 |
| 7 purchase totals = | $1,120.70 | $1,191.1651 | $1,191.18 | $1,191.20 | $1,191.20 | |