| 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 | $118.81 | 10.561% | $131.3575 | $131.36 | $131.35 | $131.40 |
| Purchase #2 | $15.81 | 4.514% | $16.5237 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $243.96 | 3.669% | $252.9109 | $252.91 | $252.90 | $252.90 |
| Purchase #4 | $239.62 | 13.557% | $272.1053 | $272.11 | $272.10 | $272.10 |
| Purchase #5 | $159.62 | 3.524% | $165.245 | $165.25 | $165.25 | $165.20 |
| Purchase #6 | $15.88 | 10.410% | $17.5331 | $17.53 | $17.55 | $17.50 |
| Purchase #7 | $242.46 | 13.267% | $274.6272 | $274.63 | $274.65 | $274.60 |
| 7 purchase totals = | $1,036.16 | $1,130.3027 | $1,130.31 | $1,130.30 | $1,130.20 | |