| 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 | $135.82 | 13.856% | $154.6392 | $154.64 | $154.65 | $154.60 |
| Purchase #2 | $145.99 | 7.581% | $157.0575 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $74.94 | 10.397% | $82.7315 | $82.73 | $82.75 | $82.70 |
| Purchase #4 | $8.99 | 5.703% | $9.5027 | $9.50 | $9.50 | $9.50 |
| Purchase #5 | $34.32 | 10.821% | $38.0338 | $38.03 | $38.05 | $38.00 |
| Purchase #6 | $246.69 | 9.568% | $270.2933 | $270.29 | $270.30 | $270.30 |
| Purchase #7 | $9.53 | 10.283% | $10.51 | $10.51 | $10.50 | $10.50 |
| 7 purchase totals = | $656.28 | $722.7680 | $722.76 | $722.80 | $722.70 | |