| 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 | $137.88 | 3.280% | $142.4025 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $242.82 | 10.744% | $268.9086 | $268.91 | $268.90 | $268.90 |
| Purchase #3 | $134.57 | 12.287% | $151.1046 | $151.10 | $151.10 | $151.10 |
| Purchase #4 | $128.44 | 6.294% | $136.524 | $136.52 | $136.50 | $136.50 |
| Purchase #5 | $175.89 | 4.167% | $183.2193 | $183.22 | $183.20 | $183.20 |
| Purchase #6 | $203.45 | 13.151% | $230.2057 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $46.52 | 5.583% | $49.1172 | $49.12 | $49.10 | $49.10 |
| 7 purchase totals = | $1,069.57 | $1,161.4819 | $1,161.48 | $1,161.40 | $1,161.40 | |