| 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 | $122.42 | 9.168% | $133.6435 | $133.64 | $133.65 | $133.60 |
| Purchase #2 | $96.99 | 9.655% | $106.3544 | $106.35 | $106.35 | $106.40 |
| Purchase #3 | $222.39 | 6.719% | $237.3324 | $237.33 | $237.35 | $237.30 |
| Purchase #4 | $235.93 | 9.396% | $258.098 | $258.10 | $258.10 | $258.10 |
| Purchase #5 | $142.53 | 3.546% | $147.5841 | $147.58 | $147.60 | $147.60 |
| Purchase #6 | $236.91 | 8.506% | $257.0616 | $257.06 | $257.05 | $257.10 |
| Purchase #7 | $84.82 | 8.268% | $91.8329 | $91.83 | $91.85 | $91.80 |
| 7 purchase totals = | $1,141.99 | $1,231.9069 | $1,231.89 | $1,231.95 | $1,231.90 | |