| 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 | $108.91 | 4.767% | $114.1017 | $114.10 | $114.10 | $114.10 |
| Purchase #2 | $126.60 | 5.306% | $133.3174 | $133.32 | $133.30 | $133.30 |
| Purchase #3 | $75.52 | 6.818% | $80.669 | $80.67 | $80.65 | $80.70 |
| Purchase #4 | $114.30 | 13.178% | $129.3625 | $129.36 | $129.35 | $129.40 |
| Purchase #5 | $135.38 | 3.559% | $140.1982 | $140.20 | $140.20 | $140.20 |
| Purchase #6 | $129.35 | 3.610% | $134.0195 | $134.02 | $134.00 | $134.00 |
| Purchase #7 | $105.56 | 6.158% | $112.0604 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $795.62 | $843.7287 | $843.73 | $843.65 | $843.80 | |