| 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 | $123.38 | 4.387% | $128.7927 | $128.79 | $128.80 | $128.80 |
| Purchase #2 | $158.43 | 9.528% | $173.5252 | $173.53 | $173.55 | $173.50 |
| Purchase #3 | $250.49 | 8.480% | $271.7316 | $271.73 | $271.75 | $271.70 |
| Purchase #4 | $51.63 | 4.418% | $53.911 | $53.91 | $53.90 | $53.90 |
| Purchase #5 | $186.90 | 11.420% | $208.244 | $208.24 | $208.25 | $208.20 |
| Purchase #6 | $83.40 | 9.804% | $91.5765 | $91.58 | $91.60 | $91.60 |
| Purchase #7 | $181.68 | 4.336% | $189.5576 | $189.56 | $189.55 | $189.60 |
| 7 purchase totals = | $1,035.91 | $1,117.3386 | $1,117.34 | $1,117.40 | $1,117.30 | |