| 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 | $123.67 | 3.487% | $127.9824 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $206.64 | 3.568% | $214.0129 | $214.01 | $214.00 | $214.00 |
| Purchase #3 | $239.47 | 13.104% | $270.8501 | $270.85 | $270.85 | $270.90 |
| Purchase #4 | $110.60 | 8.617% | $120.1304 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $112.54 | 11.855% | $125.8816 | $125.88 | $125.90 | $125.90 |
| Purchase #6 | $168.55 | 4.685% | $176.4466 | $176.45 | $176.45 | $176.40 |
| Purchase #7 | $173.44 | 5.379% | $182.7693 | $182.77 | $182.75 | $182.80 |
| 7 purchase totals = | $1,134.91 | $1,218.0733 | $1,218.07 | $1,218.10 | $1,218.10 | |