| 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 | $121.59 | 12.330% | $136.582 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $199.40 | 5.356% | $210.0799 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $102.71 | 4.312% | $107.1389 | $107.14 | $107.15 | $107.10 |
| Purchase #4 | $208.94 | 10.238% | $230.3313 | $230.33 | $230.35 | $230.30 |
| Purchase #5 | $51.45 | 7.333% | $55.2228 | $55.22 | $55.20 | $55.20 |
| Purchase #6 | $34.78 | 11.201% | $38.6757 | $38.68 | $38.70 | $38.70 |
| Purchase #7 | $200.26 | 12.638% | $225.5689 | $225.57 | $225.55 | $225.60 |
| 7 purchase totals = | $919.13 | $1,003.5995 | $1,003.60 | $1,003.65 | $1,003.60 | |