| 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 | $230.42 | 5.155% | $242.2982 | $242.30 | $242.30 | $242.30 |
| Purchase #2 | $151.36 | 5.718% | $160.0148 | $160.01 | $160.00 | $160.00 |
| Purchase #3 | $170.41 | 8.619% | $185.0976 | $185.10 | $185.10 | $185.10 |
| Purchase #4 | $24.94 | 10.682% | $27.6041 | $27.60 | $27.60 | $27.60 |
| Purchase #5 | $168.34 | 11.596% | $187.8607 | $187.86 | $187.85 | $187.90 |
| Purchase #6 | $122.63 | 9.141% | $133.8396 | $133.84 | $133.85 | $133.80 |
| Purchase #7 | $187.39 | 4.114% | $195.0992 | $195.10 | $195.10 | $195.10 |
| 7 purchase totals = | $1,055.49 | $1,131.8142 | $1,131.81 | $1,131.80 | $1,131.80 | |