| 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 | $195.95 | 6.206% | $208.1107 | $208.11 | $208.10 | $208.10 |
| Purchase #2 | $249.51 | 13.268% | $282.615 | $282.62 | $282.60 | $282.60 |
| Purchase #3 | $180.74 | 5.103% | $189.9632 | $189.96 | $189.95 | $190.00 |
| Purchase #4 | $130.50 | 6.286% | $138.7032 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $120.53 | 11.748% | $134.6899 | $134.69 | $134.70 | $134.70 |
| Purchase #6 | $242.82 | 5.862% | $257.0541 | $257.05 | $257.05 | $257.10 |
| Purchase #7 | $95.52 | 3.234% | $98.6091 | $98.61 | $98.60 | $98.60 |
| 7 purchase totals = | $1,215.57 | $1,309.7452 | $1,309.74 | $1,309.70 | $1,309.80 | |