| 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 | $113.41 | 13.653% | $128.8939 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $126.51 | 12.782% | $142.6805 | $142.68 | $142.70 | $142.70 |
| Purchase #3 | $185.35 | 5.721% | $195.9539 | $195.95 | $195.95 | $196.00 |
| Purchase #4 | $168.67 | 8.746% | $183.4219 | $183.42 | $183.40 | $183.40 |
| Purchase #5 | $129.69 | 13.455% | $147.1398 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $235.44 | 3.850% | $244.5044 | $244.50 | $244.50 | $244.50 |
| Purchase #7 | $214.37 | 6.590% | $228.497 | $228.50 | $228.50 | $228.50 |
| 7 purchase totals = | $1,173.44 | $1,271.0914 | $1,271.08 | $1,271.10 | $1,271.10 | |