| 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 | $147.55 | 12.370% | $165.8019 | $165.80 | $165.80 | $165.80 |
| Purchase #2 | $218.82 | 9.292% | $239.1528 | $239.15 | $239.15 | $239.20 |
| Purchase #3 | $140.54 | 13.670% | $159.7518 | $159.75 | $159.75 | $159.80 |
| Purchase #4 | $10.52 | 4.176% | $10.9593 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $239.40 | 4.116% | $249.2537 | $249.25 | $249.25 | $249.30 |
| Purchase #6 | $203.72 | 12.523% | $229.2319 | $229.23 | $229.25 | $229.20 |
| Purchase #7 | $192.96 | 6.254% | $205.0277 | $205.03 | $205.05 | $205.00 |
| 7 purchase totals = | $1,153.51 | $1,259.1791 | $1,259.17 | $1,259.20 | $1,259.30 | |