| 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 | $217.25 | 5.864% | $229.9895 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $150.90 | 10.849% | $167.2711 | $167.27 | $167.25 | $167.30 |
| Purchase #3 | $178.94 | 8.760% | $194.6151 | $194.62 | $194.60 | $194.60 |
| Purchase #4 | $15.30 | 13.855% | $17.4198 | $17.42 | $17.40 | $17.40 |
| Purchase #5 | $209.46 | 12.304% | $235.232 | $235.23 | $235.25 | $235.20 |
| Purchase #6 | $222.52 | 10.756% | $246.4543 | $246.45 | $246.45 | $246.50 |
| Purchase #7 | $199.41 | 9.617% | $218.5873 | $218.59 | $218.60 | $218.60 |
| 7 purchase totals = | $1,193.78 | $1,309.5691 | $1,309.57 | $1,309.55 | $1,309.60 | |