| 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 | $132.68 | 5.391% | $139.8328 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $8.94 | 3.152% | $9.2218 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $169.29 | 13.490% | $192.1272 | $192.13 | $192.15 | $192.10 |
| Purchase #4 | $26.34 | 11.204% | $29.2911 | $29.29 | $29.30 | $29.30 |
| Purchase #5 | $219.99 | 7.467% | $236.4167 | $236.42 | $236.40 | $236.40 |
| Purchase #6 | $233.77 | 12.613% | $263.2554 | $263.26 | $263.25 | $263.30 |
| Purchase #7 | $31.58 | 8.544% | $34.2782 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $822.59 | $904.4232 | $904.43 | $904.45 | $904.40 | |