| 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 | $120.73 | 3.512% | $124.97 | $124.97 | $124.95 | $125.00 |
| Purchase #2 | $120.28 | 6.518% | $128.1199 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $37.61 | 7.472% | $40.4202 | $40.42 | $40.40 | $40.40 |
| Purchase #4 | $114.56 | 5.801% | $121.2056 | $121.21 | $121.20 | $121.20 |
| Purchase #5 | $236.64 | 9.458% | $259.0214 | $259.02 | $259.00 | $259.00 |
| Purchase #6 | $131.32 | 5.557% | $138.6175 | $138.62 | $138.60 | $138.60 |
| Purchase #7 | $83.42 | 10.538% | $92.2108 | $92.21 | $92.20 | $92.20 |
| 7 purchase totals = | $844.56 | $904.5654 | $904.57 | $904.45 | $904.50 | |