| 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 | $126.52 | 5.460% | $133.428 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $80.60 | 7.394% | $86.5596 | $86.56 | $86.55 | $86.60 |
| Purchase #3 | $152.31 | 6.374% | $162.0182 | $162.02 | $162.00 | $162.00 |
| Purchase #4 | $123.52 | 13.451% | $140.1347 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $111.80 | 5.207% | $117.6214 | $117.62 | $117.60 | $117.60 |
| Purchase #6 | $180.84 | 6.355% | $192.3324 | $192.33 | $192.35 | $192.30 |
| Purchase #7 | $78.62 | 5.114% | $82.6406 | $82.64 | $82.65 | $82.60 |
| 7 purchase totals = | $854.21 | $914.7349 | $914.73 | $914.75 | $914.60 | |