| 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 | $112.61 | 6.754% | $120.2157 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $185.70 | 6.400% | $197.5848 | $197.58 | $197.60 | $197.60 |
| Purchase #3 | $89.39 | 8.521% | $97.0069 | $97.01 | $97.00 | $97.00 |
| Purchase #4 | $105.48 | 4.558% | $110.2878 | $110.29 | $110.30 | $110.30 |
| Purchase #5 | $223.31 | 6.433% | $237.6755 | $237.68 | $237.70 | $237.70 |
| Purchase #6 | $130.69 | 3.800% | $135.6562 | $135.66 | $135.65 | $135.70 |
| Purchase #7 | $106.32 | 13.197% | $120.3511 | $120.35 | $120.35 | $120.40 |
| 7 purchase totals = | $953.50 | $1,018.7780 | $1,018.79 | $1,018.80 | $1,018.90 | |