| 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 | $132.44 | 5.522% | $139.7533 | $139.75 | $139.75 | $139.80 |
| Purchase #2 | $35.38 | 5.205% | $37.2215 | $37.22 | $37.20 | $37.20 |
| Purchase #3 | $32.35 | 3.204% | $33.3865 | $33.39 | $33.40 | $33.40 |
| Purchase #4 | $133.50 | 8.678% | $145.0851 | $145.09 | $145.10 | $145.10 |
| Purchase #5 | $22.36 | 8.169% | $24.1866 | $24.19 | $24.20 | $24.20 |
| Purchase #6 | $163.79 | 5.407% | $172.6461 | $172.65 | $172.65 | $172.60 |
| Purchase #7 | $195.84 | 7.480% | $210.4888 | $210.49 | $210.50 | $210.50 |
| 7 purchase totals = | $715.66 | $762.7679 | $762.78 | $762.80 | $762.80 | |