| 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 | $111.78 | 3.662% | $115.8734 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $168.91 | 8.683% | $183.5765 | $183.58 | $183.60 | $183.60 |
| Purchase #3 | $112.31 | 10.358% | $123.9431 | $123.94 | $123.95 | $123.90 |
| Purchase #4 | $224.45 | 5.745% | $237.3447 | $237.34 | $237.35 | $237.30 |
| Purchase #5 | $139.34 | 8.141% | $150.6837 | $150.68 | $150.70 | $150.70 |
| Purchase #6 | $130.82 | 4.330% | $136.4845 | $136.48 | $136.50 | $136.50 |
| Purchase #7 | $155.74 | 7.264% | $167.053 | $167.05 | $167.05 | $167.10 |
| 7 purchase totals = | $1,043.35 | $1,114.9589 | $1,114.94 | $1,115.00 | $1,115.00 | |