| 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 | $133.32 | 8.225% | $144.2856 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $119.51 | 6.581% | $127.375 | $127.38 | $127.40 | $127.40 |
| Purchase #3 | $245.64 | 9.274% | $268.4207 | $268.42 | $268.40 | $268.40 |
| Purchase #4 | $115.93 | 8.675% | $125.9869 | $125.99 | $126.00 | $126.00 |
| Purchase #5 | $231.67 | 10.513% | $256.0255 | $256.03 | $256.05 | $256.00 |
| Purchase #6 | $139.69 | 4.103% | $145.4215 | $145.42 | $145.40 | $145.40 |
| Purchase #7 | $72.56 | 4.494% | $75.8208 | $75.82 | $75.80 | $75.80 |
| 7 purchase totals = | $1,058.32 | $1,143.3360 | $1,143.35 | $1,143.35 | $1,143.30 | |