| 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 | $207.40 | 5.595% | $219.004 | $219.00 | $219.00 | $219.00 |
| Purchase #2 | $129.72 | 13.546% | $147.2919 | $147.29 | $147.30 | $147.30 |
| Purchase #3 | $152.68 | 12.129% | $171.1986 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $161.63 | 6.310% | $171.8289 | $171.83 | $171.85 | $171.80 |
| Purchase #5 | $116.56 | 11.178% | $129.5891 | $129.59 | $129.60 | $129.60 |
| Purchase #6 | $242.46 | 3.444% | $250.8103 | $250.81 | $250.80 | $250.80 |
| Purchase #7 | $134.25 | 4.812% | $140.7101 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $1,144.70 | $1,230.4329 | $1,230.43 | $1,230.45 | $1,230.40 | |