| 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 | $228.84 | 4.194% | $238.4375 | $238.44 | $238.45 | $238.40 |
| Purchase #2 | $104.29 | 8.126% | $112.7646 | $112.76 | $112.75 | $112.80 |
| Purchase #3 | $15.87 | 6.789% | $16.9474 | $16.95 | $16.95 | $16.90 |
| Purchase #4 | $190.42 | 10.654% | $210.7073 | $210.71 | $210.70 | $210.70 |
| Purchase #5 | $186.43 | 4.605% | $195.0151 | $195.02 | $195.00 | $195.00 |
| Purchase #6 | $128.26 | 10.549% | $141.7901 | $141.79 | $141.80 | $141.80 |
| Purchase #7 | $228.44 | 7.453% | $245.4656 | $245.47 | $245.45 | $245.50 |
| 7 purchase totals = | $1,082.55 | $1,161.1276 | $1,161.14 | $1,161.10 | $1,161.10 | |