| 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 | $120.91 | 13.175% | $136.8399 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $230.41 | 8.117% | $249.1124 | $249.11 | $249.10 | $249.10 |
| Purchase #3 | $39.45 | 12.337% | $44.3169 | $44.32 | $44.30 | $44.30 |
| Purchase #4 | $73.89 | 11.563% | $82.4339 | $82.43 | $82.45 | $82.40 |
| Purchase #5 | $152.92 | 6.846% | $163.3889 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $56.90 | 7.342% | $61.0776 | $61.08 | $61.10 | $61.10 |
| Purchase #7 | $105.45 | 7.131% | $112.9696 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $779.93 | $850.1392 | $850.14 | $850.15 | $850.10 | |