| 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 | $109.62 | 10.582% | $121.22 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $207.25 | 12.535% | $233.2288 | $233.23 | $233.25 | $233.20 |
| Purchase #3 | $242.87 | 8.833% | $264.3227 | $264.32 | $264.30 | $264.30 |
| Purchase #4 | $8.49 | 7.686% | $9.1425 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $205.26 | 4.422% | $214.3366 | $214.34 | $214.35 | $214.30 |
| Purchase #6 | $121.48 | 11.508% | $135.4599 | $135.46 | $135.45 | $135.50 |
| Purchase #7 | $140.76 | 8.661% | $152.9512 | $152.95 | $152.95 | $153.00 |
| 7 purchase totals = | $1,035.73 | $1,130.6617 | $1,130.66 | $1,130.65 | $1,130.60 | |