| 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 | $155.99 | 6.119% | $165.535 | $165.54 | $165.55 | $165.50 |
| Purchase #2 | $131.41 | 3.514% | $136.0277 | $136.03 | $136.05 | $136.00 |
| Purchase #3 | $209.49 | 5.683% | $221.3953 | $221.40 | $221.40 | $221.40 |
| Purchase #4 | $121.71 | 3.211% | $125.6181 | $125.62 | $125.60 | $125.60 |
| Purchase #5 | $35.26 | 8.231% | $38.1623 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $64.26 | 10.362% | $70.9186 | $70.92 | $70.90 | $70.90 |
| Purchase #7 | $231.47 | 8.306% | $250.6959 | $250.70 | $250.70 | $250.70 |
| 7 purchase totals = | $949.59 | $1,008.3529 | $1,008.37 | $1,008.35 | $1,008.30 | |