| 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 | $124.25 | 4.249% | $129.5294 | $129.53 | $129.55 | $129.50 |
| Purchase #2 | $167.95 | 4.397% | $175.3348 | $175.33 | $175.35 | $175.30 |
| Purchase #3 | $176.34 | 11.705% | $196.9806 | $196.98 | $197.00 | $197.00 |
| Purchase #4 | $218.98 | 3.238% | $226.0706 | $226.07 | $226.05 | $226.10 |
| Purchase #5 | $247.67 | 12.177% | $277.8288 | $277.83 | $277.85 | $277.80 |
| Purchase #6 | $79.65 | 5.821% | $84.2864 | $84.29 | $84.30 | $84.30 |
| Purchase #7 | $83.37 | 6.654% | $88.9174 | $88.92 | $88.90 | $88.90 |
| 7 purchase totals = | $1,098.21 | $1,178.9480 | $1,178.95 | $1,179.00 | $1,178.90 | |