| 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 | $214.41 | 3.267% | $221.4148 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $141.59 | 5.771% | $149.7612 | $149.76 | $149.75 | $149.80 |
| Purchase #3 | $134.46 | 5.724% | $142.1565 | $142.16 | $142.15 | $142.20 |
| Purchase #4 | $226.89 | 6.227% | $241.0184 | $241.02 | $241.00 | $241.00 |
| Purchase #5 | $12.46 | 7.522% | $13.3972 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $170.41 | 11.178% | $189.4584 | $189.46 | $189.45 | $189.50 |
| Purchase #7 | $154.92 | 12.364% | $174.0743 | $174.07 | $174.05 | $174.10 |
| 7 purchase totals = | $1,055.14 | $1,131.2808 | $1,131.28 | $1,131.20 | $1,131.40 | |