| 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 | $190.57 | 4.720% | $199.5649 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $238.74 | 7.496% | $256.636 | $256.64 | $256.65 | $256.60 |
| Purchase #3 | $125.64 | 9.211% | $137.2127 | $137.21 | $137.20 | $137.20 |
| Purchase #4 | $170.63 | 7.715% | $183.7941 | $183.79 | $183.80 | $183.80 |
| Purchase #5 | $240.58 | 6.625% | $256.5184 | $256.52 | $256.50 | $256.50 |
| Purchase #6 | $194.75 | 4.299% | $203.1223 | $203.12 | $203.10 | $203.10 |
| Purchase #7 | $20.65 | 4.411% | $21.5609 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $1,181.56 | $1,258.4093 | $1,258.40 | $1,258.35 | $1,258.40 | |