| 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 | $229.67 | 8.456% | $249.0909 | $249.09 | $249.10 | $249.10 |
| Purchase #2 | $197.71 | 5.688% | $208.9557 | $208.96 | $208.95 | $209.00 |
| Purchase #3 | $202.83 | 3.607% | $210.1461 | $210.15 | $210.15 | $210.10 |
| Purchase #4 | $27.55 | 4.735% | $28.8545 | $28.85 | $28.85 | $28.90 |
| Purchase #5 | $76.48 | 5.617% | $80.7759 | $80.78 | $80.80 | $80.80 |
| Purchase #6 | $135.89 | 5.201% | $142.9576 | $142.96 | $142.95 | $143.00 |
| Purchase #7 | $205.36 | 8.463% | $222.7396 | $222.74 | $222.75 | $222.70 |
| 7 purchase totals = | $1,075.49 | $1,143.5203 | $1,143.53 | $1,143.55 | $1,143.60 | |