| 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 | $122.78 | 5.771% | $129.8656 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $206.33 | 5.741% | $218.1754 | $218.18 | $218.20 | $218.20 |
| Purchase #3 | $113.55 | 9.507% | $124.3452 | $124.35 | $124.35 | $124.30 |
| Purchase #4 | $128.92 | 4.585% | $134.831 | $134.83 | $134.85 | $134.80 |
| Purchase #5 | $176.52 | 9.129% | $192.6345 | $192.63 | $192.65 | $192.60 |
| Purchase #6 | $25.86 | 11.444% | $28.8194 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $104.44 | 8.383% | $113.1952 | $113.20 | $113.20 | $113.20 |
| 7 purchase totals = | $878.40 | $941.8663 | $941.88 | $941.90 | $941.80 | |