| 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 | $136.71 | 9.740% | $150.0256 | $150.03 | $150.05 | $150.00 |
| Purchase #2 | $208.28 | 3.780% | $216.153 | $216.15 | $216.15 | $216.20 |
| Purchase #3 | $10.84 | 5.539% | $11.4404 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $229.67 | 8.480% | $249.146 | $249.15 | $249.15 | $249.10 |
| Purchase #5 | $147.68 | 5.833% | $156.2942 | $156.29 | $156.30 | $156.30 |
| Purchase #6 | $196.42 | 13.711% | $223.3511 | $223.35 | $223.35 | $223.40 |
| Purchase #7 | $239.77 | 10.409% | $264.7277 | $264.73 | $264.75 | $264.70 |
| 7 purchase totals = | $1,169.37 | $1,271.1380 | $1,271.14 | $1,271.20 | $1,271.10 | |