| 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 | $153.44 | 5.384% | $161.7012 | $161.70 | $161.70 | $161.70 |
| Purchase #2 | $103.65 | 10.427% | $114.4576 | $114.46 | $114.45 | $114.50 |
| Purchase #3 | $136.94 | 7.743% | $147.5433 | $147.54 | $147.55 | $147.50 |
| Purchase #4 | $120.43 | 4.702% | $126.0926 | $126.09 | $126.10 | $126.10 |
| Purchase #5 | $106.75 | 4.573% | $111.6317 | $111.63 | $111.65 | $111.60 |
| Purchase #6 | $176.46 | 6.762% | $188.3922 | $188.39 | $188.40 | $188.40 |
| Purchase #7 | $112.26 | 13.482% | $127.3949 | $127.39 | $127.40 | $127.40 |
| 7 purchase totals = | $909.93 | $977.2135 | $977.20 | $977.25 | $977.20 | |