| 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 | $184.74 | 3.227% | $190.7016 | $190.70 | $190.70 | $190.70 |
| Purchase #2 | $147.59 | 8.502% | $160.1381 | $160.14 | $160.15 | $160.10 |
| Purchase #3 | $90.28 | 13.458% | $102.4299 | $102.43 | $102.45 | $102.40 |
| Purchase #4 | $112.77 | 11.373% | $125.5953 | $125.60 | $125.60 | $125.60 |
| Purchase #5 | $186.55 | 11.309% | $207.6469 | $207.65 | $207.65 | $207.60 |
| Purchase #6 | $234.62 | 9.483% | $256.869 | $256.87 | $256.85 | $256.90 |
| Purchase #7 | $100.54 | 6.358% | $106.9323 | $106.93 | $106.95 | $106.90 |
| 7 purchase totals = | $1,057.09 | $1,150.3131 | $1,150.32 | $1,150.35 | $1,150.20 | |