| 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 | $182.63 | 10.815% | $202.3814 | $202.38 | $202.40 | $202.40 |
| Purchase #2 | $168.95 | 10.300% | $186.3519 | $186.35 | $186.35 | $186.40 |
| Purchase #3 | $158.60 | 12.706% | $178.7517 | $178.75 | $178.75 | $178.80 |
| Purchase #4 | $120.96 | 3.715% | $125.4537 | $125.45 | $125.45 | $125.50 |
| Purchase #5 | $163.43 | 8.568% | $177.4327 | $177.43 | $177.45 | $177.40 |
| Purchase #6 | $167.26 | 7.146% | $179.2124 | $179.21 | $179.20 | $179.20 |
| Purchase #7 | $131.60 | 7.725% | $141.7661 | $141.77 | $141.75 | $141.80 |
| 7 purchase totals = | $1,093.43 | $1,191.3499 | $1,191.34 | $1,191.35 | $1,191.50 | |