| 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 | $123.59 | 8.500% | $134.0952 | $134.10 | $134.10 | $134.10 |
| Purchase #2 | $176.94 | 7.226% | $189.7257 | $189.73 | $189.75 | $189.70 |
| Purchase #3 | $54.78 | 3.766% | $56.843 | $56.84 | $56.85 | $56.80 |
| Purchase #4 | $139.73 | 3.277% | $144.309 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $192.96 | 9.241% | $210.7914 | $210.79 | $210.80 | $210.80 |
| Purchase #6 | $91.63 | 11.608% | $102.2664 | $102.27 | $102.25 | $102.30 |
| Purchase #7 | $227.90 | 3.598% | $236.0998 | $236.10 | $236.10 | $236.10 |
| 7 purchase totals = | $1,007.53 | $1,074.1305 | $1,074.14 | $1,074.15 | $1,074.10 | |