| 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 | $219.98 | 5.231% | $231.4872 | $231.49 | $231.50 | $231.50 |
| Purchase #2 | $138.48 | 6.585% | $147.5989 | $147.60 | $147.60 | $147.60 |
| Purchase #3 | $67.30 | 13.477% | $76.37 | $76.37 | $76.35 | $76.40 |
| Purchase #4 | $180.81 | 4.566% | $189.0658 | $189.07 | $189.05 | $189.10 |
| Purchase #5 | $237.54 | 7.778% | $256.0159 | $256.02 | $256.00 | $256.00 |
| Purchase #6 | $161.59 | 10.122% | $177.9461 | $177.95 | $177.95 | $177.90 |
| Purchase #7 | $229.99 | 3.322% | $237.6303 | $237.63 | $237.65 | $237.60 |
| 7 purchase totals = | $1,235.69 | $1,316.1142 | $1,316.13 | $1,316.10 | $1,316.10 | |