| 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 | $230.93 | 4.350% | $240.9755 | $240.98 | $241.00 | $241.00 |
| Purchase #2 | $201.46 | 11.106% | $223.8341 | $223.83 | $223.85 | $223.80 |
| Purchase #3 | $200.64 | 6.688% | $214.0588 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $137.38 | 4.169% | $143.1074 | $143.11 | $143.10 | $143.10 |
| Purchase #5 | $91.43 | 4.441% | $95.4904 | $95.49 | $95.50 | $95.50 |
| Purchase #6 | $231.91 | 3.158% | $239.2337 | $239.23 | $239.25 | $239.20 |
| Purchase #7 | $241.75 | 12.711% | $272.4788 | $272.48 | $272.50 | $272.50 |
| 7 purchase totals = | $1,335.50 | $1,429.1787 | $1,429.18 | $1,429.25 | $1,429.20 | |