| 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 | $140.80 | 10.784% | $155.9839 | $155.98 | $156.00 | $156.00 |
| Purchase #2 | $132.94 | 8.182% | $143.8172 | $143.82 | $143.80 | $143.80 |
| Purchase #3 | $222.27 | 12.643% | $250.3716 | $250.37 | $250.35 | $250.40 |
| Purchase #4 | $193.52 | 10.118% | $213.1004 | $213.10 | $213.10 | $213.10 |
| Purchase #5 | $240.72 | 3.434% | $248.9863 | $248.99 | $249.00 | $249.00 |
| Purchase #6 | $176.45 | 10.721% | $195.3672 | $195.37 | $195.35 | $195.40 |
| Purchase #7 | $204.32 | 8.621% | $221.9344 | $221.93 | $221.95 | $221.90 |
| 7 purchase totals = | $1,311.02 | $1,429.5610 | $1,429.56 | $1,429.55 | $1,429.60 | |