| 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 | $128.83 | 7.310% | $138.2475 | $138.25 | $138.25 | $138.20 |
| Purchase #2 | $125.56 | 8.253% | $135.9225 | $135.92 | $135.90 | $135.90 |
| Purchase #3 | $7.65 | 5.618% | $8.0798 | $8.08 | $8.10 | $8.10 |
| Purchase #4 | $80.62 | 11.344% | $89.7655 | $89.77 | $89.75 | $89.80 |
| Purchase #5 | $226.42 | 12.627% | $255.0101 | $255.01 | $255.00 | $255.00 |
| Purchase #6 | $236.50 | 12.590% | $266.2754 | $266.28 | $266.30 | $266.30 |
| Purchase #7 | $108.64 | 4.147% | $113.1453 | $113.15 | $113.15 | $113.10 |
| 7 purchase totals = | $914.22 | $1,006.4461 | $1,006.46 | $1,006.45 | $1,006.40 | |