| 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 | $122.66 | 11.133% | $136.3157 | $136.32 | $136.30 | $136.30 |
| Purchase #2 | $208.37 | 6.220% | $221.3306 | $221.33 | $221.35 | $221.30 |
| Purchase #3 | $148.31 | 6.424% | $157.8374 | $157.84 | $157.85 | $157.80 |
| Purchase #4 | $204.35 | 10.609% | $226.0295 | $226.03 | $226.05 | $226.00 |
| Purchase #5 | $135.62 | 5.310% | $142.8214 | $142.82 | $142.80 | $142.80 |
| Purchase #6 | $133.54 | 8.743% | $145.2154 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $54.96 | 12.694% | $61.9366 | $61.94 | $61.95 | $61.90 |
| 7 purchase totals = | $1,007.81 | $1,091.4866 | $1,091.50 | $1,091.50 | $1,091.30 | |