| 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 | $139.56 | 3.182% | $144.0008 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $104.41 | 7.343% | $112.0768 | $112.08 | $112.10 | $112.10 |
| Purchase #3 | $103.43 | 5.834% | $109.4641 | $109.46 | $109.45 | $109.50 |
| Purchase #4 | $204.81 | 8.724% | $222.6776 | $222.68 | $222.70 | $222.70 |
| Purchase #5 | $249.95 | 8.206% | $270.4609 | $270.46 | $270.45 | $270.50 |
| Purchase #6 | $220.68 | 3.424% | $228.2361 | $228.24 | $228.25 | $228.20 |
| Purchase #7 | $51.69 | 3.403% | $53.449 | $53.45 | $53.45 | $53.40 |
| 7 purchase totals = | $1,074.53 | $1,140.3653 | $1,140.37 | $1,140.40 | $1,140.40 | |