| 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 | $168.78 | 12.634% | $190.1037 | $190.10 | $190.10 | $190.10 |
| Purchase #2 | $49.44 | 5.135% | $51.9787 | $51.98 | $52.00 | $52.00 |
| Purchase #3 | $142.55 | 6.512% | $151.8329 | $151.83 | $151.85 | $151.80 |
| Purchase #4 | $57.78 | 5.581% | $61.0047 | $61.00 | $61.00 | $61.00 |
| Purchase #5 | $137.68 | 6.232% | $146.2602 | $146.26 | $146.25 | $146.30 |
| Purchase #6 | $202.31 | 8.269% | $219.039 | $219.04 | $219.05 | $219.00 |
| Purchase #7 | $248.68 | 13.346% | $281.8688 | $281.87 | $281.85 | $281.90 |
| 7 purchase totals = | $1,007.22 | $1,102.0880 | $1,102.08 | $1,102.10 | $1,102.10 | |