| 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 | $241.65 | 6.447% | $257.2292 | $257.23 | $257.25 | $257.20 |
| Purchase #2 | $133.61 | 8.830% | $145.4078 | $145.41 | $145.40 | $145.40 |
| Purchase #3 | $111.75 | 7.593% | $120.2352 | $120.24 | $120.25 | $120.20 |
| Purchase #4 | $67.35 | 12.495% | $75.7654 | $75.77 | $75.75 | $75.80 |
| Purchase #5 | $191.36 | 6.625% | $204.0376 | $204.04 | $204.05 | $204.00 |
| Purchase #6 | $65.29 | 10.372% | $72.0619 | $72.06 | $72.05 | $72.10 |
| Purchase #7 | $194.82 | 4.505% | $203.5966 | $203.60 | $203.60 | $203.60 |
| 7 purchase totals = | $1,005.83 | $1,078.3337 | $1,078.35 | $1,078.35 | $1,078.30 | |