| 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 | $96.25 | 13.528% | $109.2707 | $109.27 | $109.25 | $109.30 |
| Purchase #2 | $201.26 | 6.400% | $214.1406 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $228.80 | 7.681% | $246.3741 | $246.37 | $246.35 | $246.40 |
| Purchase #4 | $242.26 | 11.742% | $270.7062 | $270.71 | $270.70 | $270.70 |
| Purchase #5 | $131.38 | 10.451% | $145.1105 | $145.11 | $145.10 | $145.10 |
| Purchase #6 | $214.67 | 7.491% | $230.7509 | $230.75 | $230.75 | $230.80 |
| Purchase #7 | $154.50 | 11.631% | $172.4699 | $172.47 | $172.45 | $172.50 |
| 7 purchase totals = | $1,269.12 | $1,388.8229 | $1,388.82 | $1,388.75 | $1,388.90 | |