| 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 | $123.43 | 13.759% | $140.4127 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $101.91 | 9.656% | $111.7504 | $111.75 | $111.75 | $111.80 |
| Purchase #3 | $56.74 | 3.439% | $58.6913 | $58.69 | $58.70 | $58.70 |
| Purchase #4 | $214.67 | 12.565% | $241.6433 | $241.64 | $241.65 | $241.60 |
| Purchase #5 | $38.41 | 4.550% | $40.1577 | $40.16 | $40.15 | $40.20 |
| Purchase #6 | $131.43 | 3.227% | $135.6712 | $135.67 | $135.65 | $135.70 |
| Purchase #7 | $17.63 | 13.773% | $20.0582 | $20.06 | $20.05 | $20.10 |
| 7 purchase totals = | $684.22 | $748.3848 | $748.38 | $748.35 | $748.50 | |